| 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 | $147.99 | 5.470% | $156.0851 | $156.09 | $156.10 | $156.10 |
| Purchase #2 | $222.91 | 13.573% | $253.1656 | $253.17 | $253.15 | $253.20 |
| Purchase #3 | $191.57 | 9.468% | $209.7078 | $209.71 | $209.70 | $209.70 |
| Purchase #4 | $40.31 | 3.482% | $41.7136 | $41.71 | $41.70 | $41.70 |
| Purchase #5 | $187.65 | 13.476% | $212.9377 | $212.94 | $212.95 | $212.90 |
| Purchase #6 | $203.35 | 10.356% | $224.4089 | $224.41 | $224.40 | $224.40 |
| Purchase #7 | $10.98 | 10.444% | $12.1268 | $12.13 | $12.15 | $12.10 |
| 7 purchase totals = | $1,004.76 | $1,110.1455 | $1,110.16 | $1,110.15 | $1,110.10 | |