| 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 | $133.72 | 4.213% | $139.3536 | $139.35 | $139.35 | $139.40 |
| Purchase #2 | $22.75 | 13.127% | $25.7364 | $25.74 | $25.75 | $25.70 |
| Purchase #3 | $121.40 | 12.185% | $136.1926 | $136.19 | $136.20 | $136.20 |
| Purchase #4 | $94.54 | 8.436% | $102.5154 | $102.52 | $102.50 | $102.50 |
| Purchase #5 | $107.97 | 12.368% | $121.3237 | $121.32 | $121.30 | $121.30 |
| Purchase #6 | $142.76 | 10.569% | $157.8483 | $157.85 | $157.85 | $157.80 |
| Purchase #7 | $160.61 | 10.610% | $177.6507 | $177.65 | $177.65 | $177.70 |
| 7 purchase totals = | $783.75 | $860.6207 | $860.62 | $860.60 | $860.60 | |