| 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 | $149.44 | 6.569% | $159.2567 | $159.26 | $159.25 | $159.30 |
| Purchase #2 | $191.59 | 4.629% | $200.4587 | $200.46 | $200.45 | $200.50 |
| Purchase #3 | $201.97 | 9.659% | $221.4783 | $221.48 | $221.50 | $221.50 |
| Purchase #4 | $197.84 | 11.612% | $220.8132 | $220.81 | $220.80 | $220.80 |
| Purchase #5 | $6.28 | 8.370% | $6.8056 | $6.81 | $6.80 | $6.80 |
| Purchase #6 | $12.65 | 4.361% | $13.2017 | $13.20 | $13.20 | $13.20 |
| Purchase #7 | $89.40 | 13.260% | $101.2544 | $101.25 | $101.25 | $101.30 |
| 7 purchase totals = | $849.17 | $923.2686 | $923.27 | $923.25 | $923.40 | |