| 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 | $147.63 | 12.540% | $166.1428 | $166.14 | $166.15 | $166.10 |
| Purchase #2 | $139.53 | 9.145% | $152.29 | $152.29 | $152.30 | $152.30 |
| Purchase #3 | $187.27 | 4.230% | $195.1915 | $195.19 | $195.20 | $195.20 |
| Purchase #4 | $94.75 | 12.328% | $106.4308 | $106.43 | $106.45 | $106.40 |
| Purchase #5 | $56.80 | 10.400% | $62.7072 | $62.71 | $62.70 | $62.70 |
| Purchase #6 | $161.71 | 12.793% | $182.3976 | $182.40 | $182.40 | $182.40 |
| Purchase #7 | $199.84 | 12.377% | $224.5742 | $224.57 | $224.55 | $224.60 |
| 7 purchase totals = | $987.53 | $1,089.7341 | $1,089.73 | $1,089.75 | $1,089.70 | |