| 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 | $183.39 | 3.774% | $190.3111 | $190.31 | $190.30 | $190.30 |
| Purchase #2 | $107.89 | 12.725% | $121.619 | $121.62 | $121.60 | $121.60 |
| Purchase #3 | $198.50 | 7.162% | $212.7166 | $212.72 | $212.70 | $212.70 |
| Purchase #4 | $217.99 | 4.848% | $228.5582 | $228.56 | $228.55 | $228.60 |
| Purchase #5 | $237.42 | 4.351% | $247.7501 | $247.75 | $247.75 | $247.80 |
| Purchase #6 | $40.93 | 7.827% | $44.1336 | $44.13 | $44.15 | $44.10 |
| Purchase #7 | $90.27 | 13.128% | $102.1206 | $102.12 | $102.10 | $102.10 |
| 7 purchase totals = | $1,076.39 | $1,147.2092 | $1,147.21 | $1,147.15 | $1,147.20 | |