| 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 | $116.30 | 4.387% | $121.4021 | $121.40 | $121.40 | $121.40 |
| Purchase #2 | $89.79 | 4.380% | $93.7228 | $93.72 | $93.70 | $93.70 |
| Purchase #3 | $247.31 | 11.132% | $274.8405 | $274.84 | $274.85 | $274.80 |
| Purchase #4 | $14.73 | 5.781% | $15.5815 | $15.58 | $15.60 | $15.60 |
| Purchase #5 | $136.37 | 5.511% | $143.8854 | $143.89 | $143.90 | $143.90 |
| Purchase #6 | $236.75 | 8.630% | $257.1815 | $257.18 | $257.20 | $257.20 |
| Purchase #7 | $194.56 | 12.314% | $218.5181 | $218.52 | $218.50 | $218.50 |
| 7 purchase totals = | $1,035.81 | $1,125.1319 | $1,125.13 | $1,125.15 | $1,125.10 | |