| 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 | $70.90 | 11.635% | $79.1492 | $79.15 | $79.15 | $79.10 |
| Purchase #2 | $134.80 | 10.184% | $148.528 | $148.53 | $148.55 | $148.50 |
| Purchase #3 | $167.73 | 5.509% | $176.9702 | $176.97 | $176.95 | $177.00 |
| Purchase #4 | $178.65 | 4.740% | $187.118 | $187.12 | $187.10 | $187.10 |
| Purchase #5 | $135.97 | 11.148% | $151.1279 | $151.13 | $151.15 | $151.10 |
| Purchase #6 | $14.82 | 4.263% | $15.4518 | $15.45 | $15.45 | $15.50 |
| Purchase #7 | $140.61 | 12.873% | $158.7107 | $158.71 | $158.70 | $158.70 |
| 7 purchase totals = | $843.48 | $917.0558 | $917.06 | $917.05 | $917.00 | |