| 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 | $141.60 | 6.357% | $150.6015 | $150.60 | $150.60 | $150.60 |
| Purchase #2 | $19.35 | 13.804% | $22.0211 | $22.02 | $22.00 | $22.00 |
| Purchase #3 | $225.57 | 3.648% | $233.7988 | $233.80 | $233.80 | $233.80 |
| Purchase #4 | $211.67 | 10.534% | $233.9673 | $233.97 | $233.95 | $234.00 |
| Purchase #5 | $71.52 | 13.554% | $81.2138 | $81.21 | $81.20 | $81.20 |
| Purchase #6 | $98.99 | 3.596% | $102.5497 | $102.55 | $102.55 | $102.50 |
| Purchase #7 | $102.33 | 5.638% | $108.0994 | $108.10 | $108.10 | $108.10 |
| 7 purchase totals = | $871.03 | $932.2516 | $932.25 | $932.20 | $932.20 | |