| 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 | $195.30 | 13.310% | $221.2944 | $221.29 | $221.30 | $221.30 |
| Purchase #2 | $184.71 | 7.311% | $198.2141 | $198.21 | $198.20 | $198.20 |
| Purchase #3 | $172.82 | 10.592% | $191.1251 | $191.13 | $191.15 | $191.10 |
| Purchase #4 | $29.70 | 4.213% | $30.9513 | $30.95 | $30.95 | $31.00 |
| Purchase #5 | $137.51 | 4.674% | $143.9372 | $143.94 | $143.95 | $143.90 |
| Purchase #6 | $152.59 | 7.108% | $163.4361 | $163.44 | $163.45 | $163.40 |
| Purchase #7 | $131.62 | 12.827% | $148.5029 | $148.50 | $148.50 | $148.50 |
| 7 purchase totals = | $1,004.25 | $1,097.4611 | $1,097.46 | $1,097.50 | $1,097.40 | |