| 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 | $143.92 | 3.783% | $149.3645 | $149.36 | $149.35 | $149.40 |
| Purchase #2 | $193.78 | 10.638% | $214.3943 | $214.39 | $214.40 | $214.40 |
| Purchase #3 | $131.77 | 6.645% | $140.5261 | $140.53 | $140.55 | $140.50 |
| Purchase #4 | $19.85 | 6.842% | $21.2081 | $21.21 | $21.20 | $21.20 |
| Purchase #5 | $49.93 | 9.751% | $54.7987 | $54.80 | $54.80 | $54.80 |
| Purchase #6 | $248.73 | 6.190% | $264.1264 | $264.13 | $264.15 | $264.10 |
| Purchase #7 | $112.89 | 9.706% | $123.8471 | $123.85 | $123.85 | $123.80 |
| 7 purchase totals = | $900.87 | $968.2652 | $968.27 | $968.30 | $968.20 | |