| 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 | $167.93 | 7.515% | $180.5499 | $180.55 | $180.55 | $180.50 |
| Purchase #2 | $232.32 | 10.249% | $256.1305 | $256.13 | $256.15 | $256.10 |
| Purchase #3 | $146.43 | 5.872% | $155.0284 | $155.03 | $155.05 | $155.00 |
| Purchase #4 | $241.30 | 4.137% | $251.2826 | $251.28 | $251.30 | $251.30 |
| Purchase #5 | $202.52 | 11.470% | $225.749 | $225.75 | $225.75 | $225.70 |
| Purchase #6 | $144.81 | 11.170% | $160.9853 | $160.99 | $161.00 | $161.00 |
| Purchase #7 | $141.74 | 12.484% | $159.4348 | $159.43 | $159.45 | $159.40 |
| 7 purchase totals = | $1,277.05 | $1,389.1605 | $1,389.16 | $1,389.25 | $1,389.00 | |