| 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 | $176.34 | 6.170% | $187.2202 | $187.22 | $187.20 | $187.20 |
| Purchase #2 | $110.51 | 11.474% | $123.1899 | $123.19 | $123.20 | $123.20 |
| Purchase #3 | $190.94 | 11.640% | $213.1654 | $213.17 | $213.15 | $213.20 |
| Purchase #4 | $250.81 | 11.328% | $279.2218 | $279.22 | $279.20 | $279.20 |
| Purchase #5 | $206.58 | 9.374% | $225.9448 | $225.94 | $225.95 | $225.90 |
| Purchase #6 | $124.40 | 3.227% | $128.4144 | $128.41 | $128.40 | $128.40 |
| Purchase #7 | $146.81 | 8.523% | $159.3226 | $159.32 | $159.30 | $159.30 |
| 7 purchase totals = | $1,206.39 | $1,316.4791 | $1,316.47 | $1,316.40 | $1,316.40 | |