| 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 | $120.65 | 3.176% | $124.4818 | $124.48 | $124.50 | $124.50 |
| Purchase #2 | $129.86 | 7.140% | $139.132 | $139.13 | $139.15 | $139.10 |
| Purchase #3 | $228.95 | 13.871% | $260.7077 | $260.71 | $260.70 | $260.70 |
| Purchase #4 | $13.59 | 3.587% | $14.0775 | $14.08 | $14.10 | $14.10 |
| Purchase #5 | $75.86 | 12.389% | $85.2583 | $85.26 | $85.25 | $85.30 |
| Purchase #6 | $194.73 | 8.526% | $211.3327 | $211.33 | $211.35 | $211.30 |
| Purchase #7 | $138.55 | 8.642% | $150.5235 | $150.52 | $150.50 | $150.50 |
| 7 purchase totals = | $902.19 | $985.5135 | $985.51 | $985.55 | $985.50 | |