| 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 | $145.59 | 7.422% | $156.3957 | $156.40 | $156.40 | $156.40 |
| Purchase #2 | $36.48 | 12.544% | $41.0561 | $41.06 | $41.05 | $41.10 |
| Purchase #3 | $116.59 | 4.385% | $121.7025 | $121.70 | $121.70 | $121.70 |
| Purchase #4 | $151.81 | 12.309% | $170.4963 | $170.50 | $170.50 | $170.50 |
| Purchase #5 | $80.67 | 8.594% | $87.6028 | $87.60 | $87.60 | $87.60 |
| Purchase #6 | $31.46 | 3.427% | $32.5381 | $32.54 | $32.55 | $32.50 |
| Purchase #7 | $103.68 | 8.600% | $112.5965 | $112.60 | $112.60 | $112.60 |
| 7 purchase totals = | $666.28 | $722.3880 | $722.40 | $722.40 | $722.40 | |