| 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 | $115.80 | 11.532% | $129.1541 | $129.15 | $129.15 | $129.20 |
| Purchase #2 | $138.75 | 3.187% | $143.172 | $143.17 | $143.15 | $143.20 |
| Purchase #3 | $136.96 | 9.642% | $150.1657 | $150.17 | $150.15 | $150.20 |
| Purchase #4 | $11.91 | 13.537% | $13.5223 | $13.52 | $13.50 | $13.50 |
| Purchase #5 | $62.30 | 5.442% | $65.6904 | $65.69 | $65.70 | $65.70 |
| Purchase #6 | $110.97 | 13.734% | $126.2106 | $126.21 | $126.20 | $126.20 |
| Purchase #7 | $137.35 | 3.112% | $141.6243 | $141.62 | $141.60 | $141.60 |
| 7 purchase totals = | $714.04 | $769.5394 | $769.53 | $769.45 | $769.60 | |