| 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 | $138.30 | 7.272% | $148.3572 | $148.36 | $148.35 | $148.40 |
| Purchase #2 | $139.99 | 10.761% | $155.0543 | $155.05 | $155.05 | $155.10 |
| Purchase #3 | $179.87 | 11.314% | $200.2205 | $200.22 | $200.20 | $200.20 |
| Purchase #4 | $40.83 | 6.674% | $43.555 | $43.56 | $43.55 | $43.60 |
| Purchase #5 | $80.50 | 8.463% | $87.3127 | $87.31 | $87.30 | $87.30 |
| Purchase #6 | $29.80 | 9.111% | $32.5151 | $32.52 | $32.50 | $32.50 |
| Purchase #7 | $28.84 | 13.511% | $32.7366 | $32.74 | $32.75 | $32.70 |
| 7 purchase totals = | $638.13 | $699.7514 | $699.76 | $699.70 | $699.80 | |