| 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 | $247.42 | 9.584% | $271.1327 | $271.13 | $271.15 | $271.10 |
| Purchase #2 | $130.84 | 3.259% | $135.1041 | $135.10 | $135.10 | $135.10 |
| Purchase #3 | $138.43 | 11.237% | $153.9854 | $153.99 | $154.00 | $154.00 |
| Purchase #4 | $122.27 | 11.776% | $136.6685 | $136.67 | $136.65 | $136.70 |
| Purchase #5 | $27.57 | 6.175% | $29.2724 | $29.27 | $29.25 | $29.30 |
| Purchase #6 | $44.79 | 7.252% | $48.0382 | $48.04 | $48.05 | $48.00 |
| Purchase #7 | $47.68 | 5.395% | $50.2523 | $50.25 | $50.25 | $50.30 |
| 7 purchase totals = | $759.00 | $824.4536 | $824.45 | $824.45 | $824.50 | |