| 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 | $144.34 | 7.544% | $155.229 | $155.23 | $155.25 | $155.20 |
| Purchase #2 | $120.42 | 3.246% | $124.3288 | $124.33 | $124.35 | $124.30 |
| Purchase #3 | $178.95 | 9.848% | $196.573 | $196.57 | $196.55 | $196.60 |
| Purchase #4 | $157.88 | 12.231% | $177.1903 | $177.19 | $177.20 | $177.20 |
| Purchase #5 | $82.96 | 8.346% | $89.8838 | $89.88 | $89.90 | $89.90 |
| Purchase #6 | $167.35 | 5.161% | $175.9869 | $175.99 | $176.00 | $176.00 |
| Purchase #7 | $17.61 | 8.712% | $19.1442 | $19.14 | $19.15 | $19.10 |
| 7 purchase totals = | $869.51 | $938.3360 | $938.33 | $938.40 | $938.30 | |