| 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 | $138.35 | 8.758% | $150.4667 | $150.47 | $150.45 | $150.50 |
| Purchase #2 | $136.45 | 5.456% | $143.8947 | $143.89 | $143.90 | $143.90 |
| Purchase #3 | $190.45 | 7.560% | $204.848 | $204.85 | $204.85 | $204.80 |
| Purchase #4 | $50.31 | 6.578% | $53.6194 | $53.62 | $53.60 | $53.60 |
| Purchase #5 | $61.41 | 11.796% | $68.6539 | $68.65 | $68.65 | $68.70 |
| Purchase #6 | $225.89 | 6.430% | $240.4147 | $240.41 | $240.40 | $240.40 |
| Purchase #7 | $15.70 | 5.259% | $16.5257 | $16.53 | $16.55 | $16.50 |
| 7 purchase totals = | $818.56 | $878.4231 | $878.42 | $878.40 | $878.40 | |