| 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 | $137.48 | 10.117% | $151.3889 | $151.39 | $151.40 | $151.40 |
| Purchase #2 | $71.83 | 3.319% | $74.214 | $74.21 | $74.20 | $74.20 |
| Purchase #3 | $66.65 | 12.711% | $75.1219 | $75.12 | $75.10 | $75.10 |
| Purchase #4 | $123.26 | 4.388% | $128.6686 | $128.67 | $128.65 | $128.70 |
| Purchase #5 | $141.57 | 9.722% | $155.3334 | $155.33 | $155.35 | $155.30 |
| Purchase #6 | $191.99 | 8.676% | $208.6471 | $208.65 | $208.65 | $208.60 |
| Purchase #7 | $29.98 | 12.563% | $33.7464 | $33.75 | $33.75 | $33.70 |
| 7 purchase totals = | $762.76 | $827.1203 | $827.12 | $827.10 | $827.00 | |