| 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 | $125.91 | 7.329% | $135.1379 | $135.14 | $135.15 | $135.10 |
| Purchase #2 | $182.47 | 8.613% | $198.1861 | $198.19 | $198.20 | $198.20 |
| Purchase #3 | $36.79 | 3.196% | $37.9658 | $37.97 | $37.95 | $38.00 |
| Purchase #4 | $101.62 | 10.466% | $112.2555 | $112.26 | $112.25 | $112.30 |
| Purchase #5 | $76.59 | 4.744% | $80.2234 | $80.22 | $80.20 | $80.20 |
| Purchase #6 | $102.66 | 6.449% | $109.2805 | $109.28 | $109.30 | $109.30 |
| Purchase #7 | $47.57 | 11.724% | $53.1471 | $53.15 | $53.15 | $53.10 |
| 7 purchase totals = | $673.61 | $726.1963 | $726.21 | $726.20 | $726.20 | |