| 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 | $124.31 | 6.815% | $132.7817 | $132.78 | $132.80 | $132.80 |
| Purchase #2 | $37.65 | 6.721% | $40.1805 | $40.18 | $40.20 | $40.20 |
| Purchase #3 | $113.69 | 6.787% | $121.4061 | $121.41 | $121.40 | $121.40 |
| Purchase #4 | $163.40 | 10.233% | $180.1207 | $180.12 | $180.10 | $180.10 |
| Purchase #5 | $54.50 | 12.838% | $61.4967 | $61.50 | $61.50 | $61.50 |
| Purchase #6 | $15.32 | 3.597% | $15.8711 | $15.87 | $15.85 | $15.90 |
| Purchase #7 | $150.43 | 9.683% | $164.9961 | $165.00 | $165.00 | $165.00 |
| 7 purchase totals = | $659.30 | $716.8529 | $716.86 | $716.85 | $716.90 | |