| 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 | $144.93 | 9.581% | $158.8157 | $158.82 | $158.80 | $158.80 |
| Purchase #2 | $165.52 | 10.197% | $182.3981 | $182.40 | $182.40 | $182.40 |
| Purchase #3 | $197.86 | 7.242% | $212.189 | $212.19 | $212.20 | $212.20 |
| Purchase #4 | $122.90 | 12.103% | $137.7746 | $137.77 | $137.75 | $137.80 |
| Purchase #5 | $159.92 | 12.726% | $180.2714 | $180.27 | $180.25 | $180.30 |
| Purchase #6 | $77.54 | 8.539% | $84.1611 | $84.16 | $84.15 | $84.20 |
| Purchase #7 | $102.94 | 4.807% | $107.8883 | $107.89 | $107.90 | $107.90 |
| 7 purchase totals = | $971.61 | $1,063.4982 | $1,063.50 | $1,063.45 | $1,063.60 | |