| 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 | $126.83 | 5.607% | $133.9414 | $133.94 | $133.95 | $133.90 |
| Purchase #2 | $146.98 | 9.638% | $161.1459 | $161.15 | $161.15 | $161.10 |
| Purchase #3 | $223.25 | 11.776% | $249.5399 | $249.54 | $249.55 | $249.50 |
| Purchase #4 | $84.25 | 9.780% | $92.4897 | $92.49 | $92.50 | $92.50 |
| Purchase #5 | $183.71 | 3.342% | $189.8496 | $189.85 | $189.85 | $189.80 |
| Purchase #6 | $56.83 | 9.258% | $62.0913 | $62.09 | $62.10 | $62.10 |
| Purchase #7 | $40.96 | 10.233% | $45.1514 | $45.15 | $45.15 | $45.20 |
| 7 purchase totals = | $862.81 | $934.2092 | $934.21 | $934.25 | $934.10 | |