| 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 | $131.58 | 3.334% | $135.9669 | $135.97 | $135.95 | $136.00 |
| Purchase #2 | $111.56 | 6.104% | $118.3696 | $118.37 | $118.35 | $118.40 |
| Purchase #3 | $41.90 | 5.515% | $44.2108 | $44.21 | $44.20 | $44.20 |
| Purchase #4 | $39.30 | 12.528% | $44.2235 | $44.22 | $44.20 | $44.20 |
| Purchase #5 | $205.92 | 8.558% | $223.5426 | $223.54 | $223.55 | $223.50 |
| Purchase #6 | $6.90 | 13.852% | $7.8558 | $7.86 | $7.85 | $7.90 |
| Purchase #7 | $53.80 | 10.434% | $59.4135 | $59.41 | $59.40 | $59.40 |
| 7 purchase totals = | $590.96 | $633.5827 | $633.58 | $633.50 | $633.60 | |