| 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 | $179.40 | 9.208% | $195.9192 | $195.92 | $195.90 | $195.90 |
| Purchase #2 | $124.87 | 10.504% | $137.9863 | $137.99 | $138.00 | $138.00 |
| Purchase #3 | $108.49 | 10.738% | $120.1397 | $120.14 | $120.15 | $120.10 |
| Purchase #4 | $131.87 | 8.303% | $142.8192 | $142.82 | $142.80 | $142.80 |
| Purchase #5 | $100.39 | 12.766% | $113.2058 | $113.21 | $113.20 | $113.20 |
| Purchase #6 | $85.68 | 8.589% | $93.0391 | $93.04 | $93.05 | $93.00 |
| Purchase #7 | $143.85 | 6.778% | $153.6002 | $153.60 | $153.60 | $153.60 |
| 7 purchase totals = | $874.55 | $956.7095 | $956.72 | $956.70 | $956.60 | |