| 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 | $146.48 | 8.272% | $158.5968 | $158.60 | $158.60 | $158.60 |
| Purchase #2 | $7.40 | 12.261% | $8.3073 | $8.31 | $8.30 | $8.30 |
| Purchase #3 | $84.71 | 13.148% | $95.8477 | $95.85 | $95.85 | $95.80 |
| Purchase #4 | $117.25 | 6.553% | $124.9334 | $124.93 | $124.95 | $124.90 |
| Purchase #5 | $124.32 | 9.344% | $135.9365 | $135.94 | $135.95 | $135.90 |
| Purchase #6 | $193.27 | 3.539% | $200.1098 | $200.11 | $200.10 | $200.10 |
| Purchase #7 | $189.77 | 7.438% | $203.8851 | $203.89 | $203.90 | $203.90 |
| 7 purchase totals = | $863.20 | $927.6166 | $927.63 | $927.65 | $927.50 | |