| 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 | $177.80 | 8.204% | $192.3867 | $192.39 | $192.40 | $192.40 |
| Purchase #2 | $124.76 | 11.594% | $139.2247 | $139.22 | $139.20 | $139.20 |
| Purchase #3 | $191.68 | 5.412% | $202.0537 | $202.05 | $202.05 | $202.10 |
| Purchase #4 | $209.38 | 11.383% | $233.2137 | $233.21 | $233.20 | $233.20 |
| Purchase #5 | $129.27 | 10.284% | $142.5641 | $142.56 | $142.55 | $142.60 |
| Purchase #6 | $130.31 | 10.239% | $143.6524 | $143.65 | $143.65 | $143.70 |
| Purchase #7 | $11.86 | 12.729% | $13.3697 | $13.37 | $13.35 | $13.40 |
| 7 purchase totals = | $975.06 | $1,066.4650 | $1,066.45 | $1,066.40 | $1,066.60 | |