| 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 | $135.35 | 12.338% | $152.0495 | $152.05 | $152.05 | $152.00 |
| Purchase #2 | $37.82 | 13.543% | $42.942 | $42.94 | $42.95 | $42.90 |
| Purchase #3 | $220.82 | 5.443% | $232.8392 | $232.84 | $232.85 | $232.80 |
| Purchase #4 | $99.76 | 6.647% | $106.391 | $106.39 | $106.40 | $106.40 |
| Purchase #5 | $189.89 | 11.171% | $211.1026 | $211.10 | $211.10 | $211.10 |
| Purchase #6 | $119.74 | 7.749% | $129.0187 | $129.02 | $129.00 | $129.00 |
| Purchase #7 | $150.25 | 13.102% | $169.9358 | $169.94 | $169.95 | $169.90 |
| 7 purchase totals = | $953.63 | $1,044.2788 | $1,044.28 | $1,044.30 | $1,044.10 | |