| 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 | $100.97 | 7.610% | $108.6538 | $108.65 | $108.65 | $108.70 |
| Purchase #2 | $32.82 | 9.240% | $35.8526 | $35.85 | $35.85 | $35.90 |
| Purchase #3 | $124.99 | 10.706% | $138.3714 | $138.37 | $138.35 | $138.40 |
| Purchase #4 | $139.98 | 4.336% | $146.0495 | $146.05 | $146.05 | $146.00 |
| Purchase #5 | $210.57 | 11.691% | $235.1877 | $235.19 | $235.20 | $235.20 |
| Purchase #6 | $130.53 | 7.237% | $139.9765 | $139.98 | $140.00 | $140.00 |
| Purchase #7 | $235.45 | 13.836% | $268.0269 | $268.03 | $268.05 | $268.00 |
| 7 purchase totals = | $975.31 | $1,072.1184 | $1,072.12 | $1,072.15 | $1,072.20 | |