| 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 | $130.67 | 13.810% | $148.7155 | $148.72 | $148.70 | $148.70 |
| Purchase #2 | $156.48 | 3.790% | $162.4106 | $162.41 | $162.40 | $162.40 |
| Purchase #3 | $128.35 | 8.127% | $138.781 | $138.78 | $138.80 | $138.80 |
| Purchase #4 | $102.85 | 12.410% | $115.6137 | $115.61 | $115.60 | $115.60 |
| Purchase #5 | $214.48 | 5.536% | $226.3536 | $226.35 | $226.35 | $226.40 |
| Purchase #6 | $93.39 | 8.264% | $101.1077 | $101.11 | $101.10 | $101.10 |
| Purchase #7 | $105.27 | 11.409% | $117.2803 | $117.28 | $117.30 | $117.30 |
| 7 purchase totals = | $931.49 | $1,010.2624 | $1,010.26 | $1,010.25 | $1,010.30 | |