| 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 | $122.66 | 4.867% | $128.6299 | $128.63 | $128.65 | $128.60 |
| Purchase #2 | $101.63 | 7.369% | $109.1191 | $109.12 | $109.10 | $109.10 |
| Purchase #3 | $110.76 | 9.512% | $121.2955 | $121.30 | $121.30 | $121.30 |
| Purchase #4 | $50.34 | 5.752% | $53.2356 | $53.24 | $53.25 | $53.20 |
| Purchase #5 | $159.54 | 5.603% | $168.479 | $168.48 | $168.50 | $168.50 |
| Purchase #6 | $67.53 | 11.518% | $75.3081 | $75.31 | $75.30 | $75.30 |
| Purchase #7 | $152.82 | 5.684% | $161.5063 | $161.51 | $161.50 | $161.50 |
| 7 purchase totals = | $765.28 | $817.5735 | $817.59 | $817.60 | $817.50 | |