| 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 | $120.28 | 7.771% | $129.627 | $129.63 | $129.65 | $129.60 |
| Purchase #2 | $116.43 | 3.549% | $120.5621 | $120.56 | $120.55 | $120.60 |
| Purchase #3 | $182.69 | 9.168% | $199.439 | $199.44 | $199.45 | $199.40 |
| Purchase #4 | $177.52 | 12.735% | $200.1272 | $200.13 | $200.15 | $200.10 |
| Purchase #5 | $136.44 | 4.642% | $142.7735 | $142.77 | $142.75 | $142.80 |
| Purchase #6 | $110.39 | 9.806% | $121.2148 | $121.21 | $121.20 | $121.20 |
| Purchase #7 | $112.58 | 7.115% | $120.5901 | $120.59 | $120.60 | $120.60 |
| 7 purchase totals = | $956.33 | $1,034.3337 | $1,034.33 | $1,034.35 | $1,034.30 | |