| 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 | $141.55 | 3.363% | $146.3103 | $146.31 | $146.30 | $146.30 |
| Purchase #2 | $71.88 | 12.524% | $80.8823 | $80.88 | $80.90 | $80.90 |
| Purchase #3 | $76.45 | 3.833% | $79.3803 | $79.38 | $79.40 | $79.40 |
| Purchase #4 | $99.89 | 7.338% | $107.2199 | $107.22 | $107.20 | $107.20 |
| Purchase #5 | $143.30 | 6.766% | $152.9957 | $153.00 | $153.00 | $153.00 |
| Purchase #6 | $26.61 | 12.473% | $29.9291 | $29.93 | $29.95 | $29.90 |
| Purchase #7 | $221.47 | 12.818% | $249.858 | $249.86 | $249.85 | $249.90 |
| 7 purchase totals = | $781.15 | $846.5756 | $846.58 | $846.60 | $846.60 | |