| 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 | $149.45 | 5.672% | $157.9268 | $157.93 | $157.95 | $157.90 |
| Purchase #2 | $14.69 | 11.688% | $16.407 | $16.41 | $16.40 | $16.40 |
| Purchase #3 | $99.52 | 6.490% | $105.9788 | $105.98 | $106.00 | $106.00 |
| Purchase #4 | $217.72 | 9.706% | $238.8519 | $238.85 | $238.85 | $238.90 |
| Purchase #5 | $143.36 | 12.540% | $161.3373 | $161.34 | $161.35 | $161.30 |
| Purchase #6 | $131.47 | 11.525% | $146.6219 | $146.62 | $146.60 | $146.60 |
| Purchase #7 | $128.78 | 7.455% | $138.3805 | $138.38 | $138.40 | $138.40 |
| 7 purchase totals = | $884.99 | $965.5042 | $965.51 | $965.55 | $965.50 | |