| 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 | $135.99 | 9.689% | $149.1661 | $149.17 | $149.15 | $149.20 |
| Purchase #2 | $65.41 | 4.468% | $68.3325 | $68.33 | $68.35 | $68.30 |
| Purchase #3 | $49.55 | 10.422% | $54.7141 | $54.71 | $54.70 | $54.70 |
| Purchase #4 | $10.51 | 5.388% | $11.0763 | $11.08 | $11.10 | $11.10 |
| Purchase #5 | $55.90 | 13.134% | $63.2419 | $63.24 | $63.25 | $63.20 |
| Purchase #6 | $62.29 | 11.369% | $69.3718 | $69.37 | $69.35 | $69.40 |
| Purchase #7 | $46.86 | 13.830% | $53.3407 | $53.34 | $53.35 | $53.30 |
| 7 purchase totals = | $426.51 | $469.2434 | $469.24 | $469.25 | $469.20 | |