| 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 | $175.57 | 13.487% | $199.2491 | $199.25 | $199.25 | $199.20 |
| Purchase #2 | $198.32 | 3.770% | $205.7967 | $205.80 | $205.80 | $205.80 |
| Purchase #3 | $132.55 | 4.247% | $138.1794 | $138.18 | $138.20 | $138.20 |
| Purchase #4 | $39.84 | 5.651% | $42.0914 | $42.09 | $42.10 | $42.10 |
| Purchase #5 | $133.91 | 8.647% | $145.4892 | $145.49 | $145.50 | $145.50 |
| Purchase #6 | $123.71 | 10.536% | $136.7441 | $136.74 | $136.75 | $136.70 |
| Purchase #7 | $165.96 | 6.129% | $176.1317 | $176.13 | $176.15 | $176.10 |
| 7 purchase totals = | $969.86 | $1,043.6816 | $1,043.68 | $1,043.75 | $1,043.60 | |