| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $190.92 | 3.729% | $198.0394 | $198.04 | $198.05 | $198.00 |
| Purchase #2 | $219.96 | 9.169% | $240.1281 | $240.13 | $240.15 | $240.10 |
| Purchase #3 | $168.73 | 3.784% | $175.1147 | $175.11 | $175.10 | $175.10 |
| Purchase #4 | $149.49 | 10.806% | $165.6439 | $165.64 | $165.65 | $165.60 |
| Purchase #5 | $127.72 | 3.486% | $132.1723 | $132.17 | $132.15 | $132.20 |
| Purchase #6 | $117.80 | 10.617% | $130.3068 | $130.31 | $130.30 | $130.30 |
| Purchase #7 | $158.57 | 13.558% | $180.0689 | $180.07 | $180.05 | $180.10 |
| 7 purchase totals = | $1,133.19 | $1,221.4741 | $1,221.47 | $1,221.45 | $1,221.40 | |