| 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 | $118.61 | 8.515% | $128.7096 | $128.71 | $128.70 | $128.70 |
| Purchase #2 | $117.31 | 10.583% | $129.7249 | $129.72 | $129.70 | $129.70 |
| Purchase #3 | $128.37 | 11.685% | $143.37 | $143.37 | $143.35 | $143.40 |
| Purchase #4 | $120.91 | 6.467% | $128.7292 | $128.73 | $128.75 | $128.70 |
| Purchase #5 | $169.32 | 3.537% | $175.3088 | $175.31 | $175.30 | $175.30 |
| Purchase #6 | $129.30 | 7.220% | $138.6355 | $138.64 | $138.65 | $138.60 |
| Purchase #7 | $117.92 | 6.618% | $125.7239 | $125.72 | $125.70 | $125.70 |
| 7 purchase totals = | $901.74 | $970.2019 | $970.20 | $970.15 | $970.10 | |