| 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 | $118.77 | 8.339% | $128.6742 | $128.67 | $128.65 | $128.70 |
| Purchase #2 | $204.57 | 6.216% | $217.2861 | $217.29 | $217.30 | $217.30 |
| Purchase #3 | $190.98 | 6.566% | $203.5197 | $203.52 | $203.50 | $203.50 |
| Purchase #4 | $111.81 | 10.553% | $123.6093 | $123.61 | $123.60 | $123.60 |
| Purchase #5 | $50.48 | 6.414% | $53.7178 | $53.72 | $53.70 | $53.70 |
| Purchase #6 | $80.51 | 5.211% | $84.7054 | $84.71 | $84.70 | $84.70 |
| Purchase #7 | $158.94 | 13.701% | $180.7164 | $180.72 | $180.70 | $180.70 |
| 7 purchase totals = | $916.06 | $992.2289 | $992.24 | $992.15 | $992.20 | |