| 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 | $224.63 | 13.155% | $254.1801 | $254.18 | $254.20 | $254.20 |
| Purchase #2 | $193.66 | 12.681% | $218.218 | $218.22 | $218.20 | $218.20 |
| Purchase #3 | $226.61 | 5.113% | $238.1966 | $238.20 | $238.20 | $238.20 |
| Purchase #4 | $139.90 | 13.323% | $158.5389 | $158.54 | $158.55 | $158.50 |
| Purchase #5 | $82.53 | 13.469% | $93.646 | $93.65 | $93.65 | $93.60 |
| Purchase #6 | $51.71 | 4.579% | $54.0778 | $54.08 | $54.10 | $54.10 |
| Purchase #7 | $22.76 | 11.756% | $25.4357 | $25.44 | $25.45 | $25.40 |
| 7 purchase totals = | $941.80 | $1,042.2931 | $1,042.31 | $1,042.35 | $1,042.20 | |