| 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 | $151.51 | 10.701% | $167.7231 | $167.72 | $167.70 | $167.70 |
| Purchase #2 | $162.66 | 4.565% | $170.0854 | $170.09 | $170.10 | $170.10 |
| Purchase #3 | $210.44 | 7.396% | $226.0041 | $226.00 | $226.00 | $226.00 |
| Purchase #4 | $143.26 | 4.255% | $149.3557 | $149.36 | $149.35 | $149.40 |
| Purchase #5 | $55.66 | 11.478% | $62.0487 | $62.05 | $62.05 | $62.00 |
| Purchase #6 | $133.46 | 7.251% | $143.1372 | $143.14 | $143.15 | $143.10 |
| Purchase #7 | $238.62 | 6.688% | $254.5789 | $254.58 | $254.60 | $254.60 |
| 7 purchase totals = | $1,095.61 | $1,172.9331 | $1,172.94 | $1,172.95 | $1,172.90 | |