| 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 | $121.43 | 11.368% | $135.2342 | $135.23 | $135.25 | $135.20 |
| Purchase #2 | $228.46 | 8.442% | $247.7466 | $247.75 | $247.75 | $247.70 |
| Purchase #3 | $104.28 | 7.516% | $112.1177 | $112.12 | $112.10 | $112.10 |
| Purchase #4 | $200.51 | 6.505% | $213.5532 | $213.55 | $213.55 | $213.60 |
| Purchase #5 | $20.42 | 10.422% | $22.5482 | $22.55 | $22.55 | $22.50 |
| Purchase #6 | $228.82 | 6.242% | $243.1029 | $243.10 | $243.10 | $243.10 |
| Purchase #7 | $17.55 | 4.394% | $18.3211 | $18.32 | $18.30 | $18.30 |
| 7 purchase totals = | $921.47 | $992.6239 | $992.62 | $992.60 | $992.50 | |