| 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 | $124.55 | 8.737% | $135.4319 | $135.43 | $135.45 | $135.40 |
| Purchase #2 | $104.99 | 9.611% | $115.0806 | $115.08 | $115.10 | $115.10 |
| Purchase #3 | $38.76 | 3.271% | $40.0278 | $40.03 | $40.05 | $40.00 |
| Purchase #4 | $25.86 | 5.358% | $27.2456 | $27.25 | $27.25 | $27.20 |
| Purchase #5 | $235.76 | 4.641% | $246.7016 | $246.70 | $246.70 | $246.70 |
| Purchase #6 | $111.50 | 8.531% | $121.0121 | $121.01 | $121.00 | $121.00 |
| Purchase #7 | $127.81 | 7.115% | $136.9037 | $136.90 | $136.90 | $136.90 |
| 7 purchase totals = | $769.23 | $822.4033 | $822.40 | $822.45 | $822.30 | |