| 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 | $143.44 | 3.705% | $148.7545 | $148.75 | $148.75 | $148.80 |
| Purchase #2 | $46.53 | 7.704% | $50.1147 | $50.11 | $50.10 | $50.10 |
| Purchase #3 | $101.64 | 12.431% | $114.2749 | $114.27 | $114.25 | $114.30 |
| Purchase #4 | $91.81 | 13.285% | $104.007 | $104.01 | $104.00 | $104.00 |
| Purchase #5 | $172.62 | 13.438% | $195.8167 | $195.82 | $195.80 | $195.80 |
| Purchase #6 | $77.85 | 4.110% | $81.0496 | $81.05 | $81.05 | $81.00 |
| Purchase #7 | $65.91 | 11.794% | $73.6834 | $73.68 | $73.70 | $73.70 |
| 7 purchase totals = | $699.80 | $767.7008 | $767.69 | $767.65 | $767.70 | |