| 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 | $149.91 | 4.102% | $156.0593 | $156.06 | $156.05 | $156.10 |
| Purchase #2 | $216.71 | 7.282% | $232.4908 | $232.49 | $232.50 | $232.50 |
| Purchase #3 | $192.52 | 4.636% | $201.4452 | $201.45 | $201.45 | $201.40 |
| Purchase #4 | $36.43 | 3.457% | $37.6894 | $37.69 | $37.70 | $37.70 |
| Purchase #5 | $151.94 | 4.616% | $158.9536 | $158.95 | $158.95 | $159.00 |
| Purchase #6 | $36.36 | 12.238% | $40.8097 | $40.81 | $40.80 | $40.80 |
| Purchase #7 | $58.65 | 13.709% | $66.6903 | $66.69 | $66.70 | $66.70 |
| 7 purchase totals = | $842.52 | $894.1383 | $894.14 | $894.15 | $894.20 | |