| 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 | $129.63 | 6.319% | $137.8213 | $137.82 | $137.80 | $137.80 |
| Purchase #2 | $148.49 | 13.506% | $168.5451 | $168.55 | $168.55 | $168.50 |
| Purchase #3 | $28.25 | 3.861% | $29.3407 | $29.34 | $29.35 | $29.30 |
| Purchase #4 | $234.42 | 9.707% | $257.1751 | $257.18 | $257.20 | $257.20 |
| Purchase #5 | $249.41 | 13.675% | $283.5168 | $283.52 | $283.50 | $283.50 |
| Purchase #6 | $47.28 | 12.564% | $53.2203 | $53.22 | $53.20 | $53.20 |
| Purchase #7 | $17.82 | 5.278% | $18.7605 | $18.76 | $18.75 | $18.80 |
| 7 purchase totals = | $855.30 | $948.3798 | $948.39 | $948.35 | $948.30 | |