| 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 | $110.55 | 10.256% | $121.888 | $121.89 | $121.90 | $121.90 |
| Purchase #2 | $150.63 | 10.838% | $166.9553 | $166.96 | $166.95 | $167.00 |
| Purchase #3 | $136.46 | 12.347% | $153.3087 | $153.31 | $153.30 | $153.30 |
| Purchase #4 | $62.71 | 9.787% | $68.8474 | $68.85 | $68.85 | $68.80 |
| Purchase #5 | $248.75 | 4.588% | $260.1627 | $260.16 | $260.15 | $260.20 |
| Purchase #6 | $178.46 | 6.304% | $189.7101 | $189.71 | $189.70 | $189.70 |
| Purchase #7 | $204.71 | 12.284% | $229.8566 | $229.86 | $229.85 | $229.90 |
| 7 purchase totals = | $1,092.27 | $1,190.7288 | $1,190.74 | $1,190.70 | $1,190.80 | |