| 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 | $118.63 | 6.359% | $126.1737 | $126.17 | $126.15 | $126.20 |
| Purchase #2 | $225.33 | 10.600% | $249.215 | $249.22 | $249.20 | $249.20 |
| Purchase #3 | $29.82 | 4.670% | $31.2126 | $31.21 | $31.20 | $31.20 |
| Purchase #4 | $172.35 | 6.478% | $183.5148 | $183.51 | $183.50 | $183.50 |
| Purchase #5 | $206.53 | 10.739% | $228.7093 | $228.71 | $228.70 | $228.70 |
| Purchase #6 | $38.77 | 4.509% | $40.5181 | $40.52 | $40.50 | $40.50 |
| Purchase #7 | $122.27 | 5.338% | $128.7968 | $128.80 | $128.80 | $128.80 |
| 7 purchase totals = | $913.70 | $988.1403 | $988.14 | $988.05 | $988.10 | |