| 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 | $144.82 | 6.397% | $154.0841 | $154.08 | $154.10 | $154.10 |
| Purchase #2 | $47.55 | 6.482% | $50.6322 | $50.63 | $50.65 | $50.60 |
| Purchase #3 | $169.32 | 5.422% | $178.5005 | $178.50 | $178.50 | $178.50 |
| Purchase #4 | $6.61 | 7.796% | $7.1253 | $7.13 | $7.15 | $7.10 |
| Purchase #5 | $126.63 | 6.782% | $135.218 | $135.22 | $135.20 | $135.20 |
| Purchase #6 | $110.45 | 9.739% | $121.2067 | $121.21 | $121.20 | $121.20 |
| Purchase #7 | $138.68 | 5.442% | $146.227 | $146.23 | $146.25 | $146.20 |
| 7 purchase totals = | $744.06 | $792.9938 | $793.00 | $793.05 | $792.90 | |