| 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 | $144.26 | 4.414% | $150.6276 | $150.63 | $150.65 | $150.60 |
| Purchase #2 | $46.27 | 4.328% | $48.2726 | $48.27 | $48.25 | $48.30 |
| Purchase #3 | $176.97 | 13.118% | $200.1849 | $200.18 | $200.20 | $200.20 |
| Purchase #4 | $167.53 | 7.679% | $180.3946 | $180.39 | $180.40 | $180.40 |
| Purchase #5 | $209.48 | 5.185% | $220.3415 | $220.34 | $220.35 | $220.30 |
| Purchase #6 | $33.27 | 6.249% | $35.349 | $35.35 | $35.35 | $35.30 |
| Purchase #7 | $159.54 | 11.153% | $177.3335 | $177.33 | $177.35 | $177.30 |
| 7 purchase totals = | $937.32 | $1,012.5037 | $1,012.49 | $1,012.55 | $1,012.40 | |