| 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 | $113.28 | 10.222% | $124.8595 | $124.86 | $124.85 | $124.90 |
| Purchase #2 | $159.63 | 8.639% | $173.4204 | $173.42 | $173.40 | $173.40 |
| Purchase #3 | $98.52 | 6.650% | $105.0716 | $105.07 | $105.05 | $105.10 |
| Purchase #4 | $239.84 | 3.195% | $247.5029 | $247.50 | $247.50 | $247.50 |
| Purchase #5 | $144.86 | 13.265% | $164.0757 | $164.08 | $164.10 | $164.10 |
| Purchase #6 | $45.39 | 7.540% | $48.8124 | $48.81 | $48.80 | $48.80 |
| Purchase #7 | $241.70 | 6.794% | $258.1211 | $258.12 | $258.10 | $258.10 |
| 7 purchase totals = | $1,043.22 | $1,121.8636 | $1,121.86 | $1,121.80 | $1,121.90 | |