| 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 | $144.79 | 6.848% | $154.7052 | $154.71 | $154.70 | $154.70 |
| Purchase #2 | $183.69 | 12.814% | $207.228 | $207.23 | $207.25 | $207.20 |
| Purchase #3 | $19.82 | 10.485% | $21.8981 | $21.90 | $21.90 | $21.90 |
| Purchase #4 | $14.71 | 3.763% | $15.2635 | $15.26 | $15.25 | $15.30 |
| Purchase #5 | $201.68 | 9.488% | $220.8154 | $220.82 | $220.80 | $220.80 |
| Purchase #6 | $177.65 | 3.810% | $184.4185 | $184.42 | $184.40 | $184.40 |
| Purchase #7 | $53.35 | 5.334% | $56.1957 | $56.20 | $56.20 | $56.20 |
| 7 purchase totals = | $795.69 | $860.5244 | $860.54 | $860.50 | $860.50 | |