| 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 | $148.70 | 3.109% | $153.3231 | $153.32 | $153.30 | $153.30 |
| Purchase #2 | $145.66 | 5.857% | $154.1913 | $154.19 | $154.20 | $154.20 |
| Purchase #3 | $81.38 | 12.474% | $91.5313 | $91.53 | $91.55 | $91.50 |
| Purchase #4 | $107.84 | 13.375% | $122.2636 | $122.26 | $122.25 | $122.30 |
| Purchase #5 | $133.65 | 3.609% | $138.4734 | $138.47 | $138.45 | $138.50 |
| Purchase #6 | $62.71 | 12.259% | $70.3976 | $70.40 | $70.40 | $70.40 |
| Purchase #7 | $32.93 | 13.641% | $37.422 | $37.42 | $37.40 | $37.40 |
| 7 purchase totals = | $712.87 | $767.6023 | $767.59 | $767.55 | $767.60 | |