| 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 | $102.54 | 6.377% | $109.079 | $109.08 | $109.10 | $109.10 |
| Purchase #2 | $127.33 | 7.494% | $136.8721 | $136.87 | $136.85 | $136.90 |
| Purchase #3 | $138.42 | 4.468% | $144.6046 | $144.60 | $144.60 | $144.60 |
| Purchase #4 | $72.97 | 11.223% | $81.1594 | $81.16 | $81.15 | $81.20 |
| Purchase #5 | $126.80 | 13.589% | $144.0309 | $144.03 | $144.05 | $144.00 |
| Purchase #6 | $184.59 | 8.474% | $200.2322 | $200.23 | $200.25 | $200.20 |
| Purchase #7 | $132.44 | 11.102% | $147.1435 | $147.14 | $147.15 | $147.10 |
| 7 purchase totals = | $885.09 | $963.1217 | $963.11 | $963.15 | $963.10 | |