| 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 | $131.86 | 4.380% | $137.6355 | $137.64 | $137.65 | $137.60 |
| Purchase #2 | $105.45 | 12.553% | $118.6871 | $118.69 | $118.70 | $118.70 |
| Purchase #3 | $191.91 | 9.450% | $210.0455 | $210.05 | $210.05 | $210.00 |
| Purchase #4 | $234.99 | 6.235% | $249.6416 | $249.64 | $249.65 | $249.60 |
| Purchase #5 | $227.94 | 7.212% | $244.379 | $244.38 | $244.40 | $244.40 |
| Purchase #6 | $108.84 | 6.569% | $115.9897 | $115.99 | $116.00 | $116.00 |
| Purchase #7 | $72.92 | 13.653% | $82.8758 | $82.88 | $82.90 | $82.90 |
| 7 purchase totals = | $1,073.91 | $1,159.2542 | $1,159.27 | $1,159.35 | $1,159.20 | |