| 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 | $116.65 | 3.838% | $121.127 | $121.13 | $121.15 | $121.10 |
| Purchase #2 | $178.30 | 8.871% | $194.117 | $194.12 | $194.10 | $194.10 |
| Purchase #3 | $141.60 | 5.726% | $149.708 | $149.71 | $149.70 | $149.70 |
| Purchase #4 | $87.37 | 4.185% | $91.0264 | $91.03 | $91.05 | $91.00 |
| Purchase #5 | $232.26 | 6.582% | $247.5474 | $247.55 | $247.55 | $247.50 |
| Purchase #6 | $191.65 | 9.432% | $209.7264 | $209.73 | $209.75 | $209.70 |
| Purchase #7 | $132.86 | 13.702% | $151.0645 | $151.06 | $151.05 | $151.10 |
| 7 purchase totals = | $1,080.69 | $1,164.3167 | $1,164.33 | $1,164.35 | $1,164.20 | |