| 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 | $143.45 | 11.169% | $159.4719 | $159.47 | $159.45 | $159.50 |
| Purchase #2 | $152.98 | 8.572% | $166.0934 | $166.09 | $166.10 | $166.10 |
| Purchase #3 | $113.25 | 3.805% | $117.5592 | $117.56 | $117.55 | $117.60 |
| Purchase #4 | $60.47 | 13.623% | $68.7078 | $68.71 | $68.70 | $68.70 |
| Purchase #5 | $33.99 | 10.756% | $37.646 | $37.65 | $37.65 | $37.60 |
| Purchase #6 | $83.55 | 9.522% | $91.5056 | $91.51 | $91.50 | $91.50 |
| Purchase #7 | $176.39 | 13.263% | $199.7846 | $199.78 | $199.80 | $199.80 |
| 7 purchase totals = | $764.08 | $840.7685 | $840.77 | $840.75 | $840.80 | |