| 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 | $133.64 | 3.611% | $138.4657 | $138.47 | $138.45 | $138.50 |
| Purchase #2 | $249.48 | 3.724% | $258.7706 | $258.77 | $258.75 | $258.80 |
| Purchase #3 | $24.92 | 13.568% | $28.3011 | $28.30 | $28.30 | $28.30 |
| Purchase #4 | $101.84 | 13.531% | $115.62 | $115.62 | $115.60 | $115.60 |
| Purchase #5 | $126.42 | 11.858% | $141.4109 | $141.41 | $141.40 | $141.40 |
| Purchase #6 | $48.89 | 13.121% | $55.3049 | $55.30 | $55.30 | $55.30 |
| Purchase #7 | $35.75 | 12.846% | $40.3424 | $40.34 | $40.35 | $40.30 |
| 7 purchase totals = | $720.94 | $778.2156 | $778.21 | $778.15 | $778.20 | |