| 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 | $139.98 | 6.332% | $148.8435 | $148.84 | $148.85 | $148.80 |
| Purchase #2 | $210.58 | 13.567% | $239.1494 | $239.15 | $239.15 | $239.10 |
| Purchase #3 | $32.26 | 3.340% | $33.3375 | $33.34 | $33.35 | $33.30 |
| Purchase #4 | $159.85 | 10.656% | $176.8836 | $176.88 | $176.90 | $176.90 |
| Purchase #5 | $10.35 | 7.394% | $11.1153 | $11.12 | $11.10 | $11.10 |
| Purchase #6 | $164.72 | 3.155% | $169.9169 | $169.92 | $169.90 | $169.90 |
| Purchase #7 | $97.95 | 3.520% | $101.3978 | $101.40 | $101.40 | $101.40 |
| 7 purchase totals = | $815.69 | $880.6440 | $880.65 | $880.65 | $880.50 | |