| 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 | $206.90 | 9.712% | $226.9941 | $226.99 | $227.00 | $227.00 |
| Purchase #2 | $155.40 | 10.806% | $172.1925 | $172.19 | $172.20 | $172.20 |
| Purchase #3 | $116.41 | 13.387% | $131.9938 | $131.99 | $132.00 | $132.00 |
| Purchase #4 | $198.66 | 7.555% | $213.6688 | $213.67 | $213.65 | $213.70 |
| Purchase #5 | $144.51 | 10.641% | $159.8873 | $159.89 | $159.90 | $159.90 |
| Purchase #6 | $36.99 | 5.182% | $38.9068 | $38.91 | $38.90 | $38.90 |
| Purchase #7 | $58.28 | 7.586% | $62.7011 | $62.70 | $62.70 | $62.70 |
| 7 purchase totals = | $917.15 | $1,006.3444 | $1,006.34 | $1,006.35 | $1,006.40 | |