| 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 | $111.31 | 3.729% | $115.4607 | $115.46 | $115.45 | $115.50 |
| Purchase #2 | $206.48 | 3.458% | $213.6201 | $213.62 | $213.60 | $213.60 |
| Purchase #3 | $202.28 | 13.202% | $228.985 | $228.99 | $229.00 | $229.00 |
| Purchase #4 | $43.65 | 7.504% | $46.9255 | $46.93 | $46.95 | $46.90 |
| Purchase #5 | $37.39 | 7.317% | $40.1258 | $40.13 | $40.15 | $40.10 |
| Purchase #6 | $151.33 | 13.185% | $171.2829 | $171.28 | $171.30 | $171.30 |
| Purchase #7 | $64.90 | 7.524% | $69.7831 | $69.78 | $69.80 | $69.80 |
| 7 purchase totals = | $817.34 | $886.1831 | $886.19 | $886.25 | $886.20 | |