| 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 | $120.57 | 12.381% | $135.4978 | $135.50 | $135.50 | $135.50 |
| Purchase #2 | $234.35 | 3.444% | $242.421 | $242.42 | $242.40 | $242.40 |
| Purchase #3 | $75.96 | 7.811% | $81.8932 | $81.89 | $81.90 | $81.90 |
| Purchase #4 | $64.46 | 10.444% | $71.1922 | $71.19 | $71.20 | $71.20 |
| Purchase #5 | $7.57 | 4.743% | $7.929 | $7.93 | $7.95 | $7.90 |
| Purchase #6 | $201.63 | 5.457% | $212.6329 | $212.63 | $212.65 | $212.60 |
| Purchase #7 | $107.77 | 10.351% | $118.9253 | $118.93 | $118.95 | $118.90 |
| 7 purchase totals = | $812.31 | $870.4914 | $870.49 | $870.55 | $870.40 | |