| 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 | $109.73 | 4.833% | $115.0333 | $115.03 | $115.05 | $115.00 |
| Purchase #2 | $21.75 | 6.238% | $23.1068 | $23.11 | $23.10 | $23.10 |
| Purchase #3 | $159.98 | 3.385% | $165.3953 | $165.40 | $165.40 | $165.40 |
| Purchase #4 | $102.94 | 8.390% | $111.5767 | $111.58 | $111.60 | $111.60 |
| Purchase #5 | $133.76 | 10.494% | $147.7968 | $147.80 | $147.80 | $147.80 |
| Purchase #6 | $124.29 | 9.526% | $136.1299 | $136.13 | $136.15 | $136.10 |
| Purchase #7 | $240.51 | 13.551% | $273.1015 | $273.10 | $273.10 | $273.10 |
| 7 purchase totals = | $892.96 | $972.1403 | $972.15 | $972.20 | $972.10 | |