| 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 | $128.36 | 9.840% | $140.9906 | $140.99 | $141.00 | $141.00 |
| Purchase #2 | $152.99 | 4.711% | $160.1974 | $160.20 | $160.20 | $160.20 |
| Purchase #3 | $135.71 | 8.763% | $147.6023 | $147.60 | $147.60 | $147.60 |
| Purchase #4 | $152.25 | 11.706% | $170.0724 | $170.07 | $170.05 | $170.10 |
| Purchase #5 | $84.39 | 12.717% | $95.1219 | $95.12 | $95.10 | $95.10 |
| Purchase #6 | $36.43 | 11.506% | $40.6216 | $40.62 | $40.60 | $40.60 |
| Purchase #7 | $58.87 | 4.801% | $61.6963 | $61.70 | $61.70 | $61.70 |
| 7 purchase totals = | $749.00 | $816.3025 | $816.30 | $816.25 | $816.30 | |