| 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 | $123.33 | 13.650% | $140.1645 | $140.16 | $140.15 | $140.20 |
| Purchase #2 | $67.98 | 5.766% | $71.8997 | $71.90 | $71.90 | $71.90 |
| Purchase #3 | $67.27 | 4.324% | $70.1788 | $70.18 | $70.20 | $70.20 |
| Purchase #4 | $195.67 | 8.832% | $212.9516 | $212.95 | $212.95 | $213.00 |
| Purchase #5 | $184.66 | 6.321% | $196.3324 | $196.33 | $196.35 | $196.30 |
| Purchase #6 | $103.45 | 9.188% | $112.955 | $112.96 | $112.95 | $113.00 |
| Purchase #7 | $119.83 | 7.742% | $129.1072 | $129.11 | $129.10 | $129.10 |
| 7 purchase totals = | $862.19 | $933.5892 | $933.59 | $933.60 | $933.70 | |