| 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 | $105.30 | 3.375% | $108.8539 | $108.85 | $108.85 | $108.90 |
| Purchase #2 | $131.61 | 11.421% | $146.6412 | $146.64 | $146.65 | $146.60 |
| Purchase #3 | $134.46 | 4.400% | $140.3762 | $140.38 | $140.40 | $140.40 |
| Purchase #4 | $98.25 | 3.843% | $102.0257 | $102.03 | $102.05 | $102.00 |
| Purchase #5 | $113.79 | 4.754% | $119.1996 | $119.20 | $119.20 | $119.20 |
| Purchase #6 | $168.43 | 6.842% | $179.954 | $179.95 | $179.95 | $180.00 |
| Purchase #7 | $142.51 | 5.825% | $150.8112 | $150.81 | $150.80 | $150.80 |
| 7 purchase totals = | $894.35 | $947.8618 | $947.86 | $947.90 | $947.90 | |