| 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 | $145.32 | 7.221% | $155.8136 | $155.81 | $155.80 | $155.80 |
| Purchase #2 | $38.85 | 4.684% | $40.6697 | $40.67 | $40.65 | $40.70 |
| Purchase #3 | $11.49 | 6.177% | $12.1997 | $12.20 | $12.20 | $12.20 |
| Purchase #4 | $41.46 | 9.489% | $45.3941 | $45.39 | $45.40 | $45.40 |
| Purchase #5 | $208.80 | 12.651% | $235.2153 | $235.22 | $235.20 | $235.20 |
| Purchase #6 | $41.89 | 6.755% | $44.7197 | $44.72 | $44.70 | $44.70 |
| Purchase #7 | $149.27 | 6.767% | $159.3711 | $159.37 | $159.35 | $159.40 |
| 7 purchase totals = | $637.08 | $693.3832 | $693.38 | $693.30 | $693.40 | |