| 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 | $120.28 | 3.453% | $124.4333 | $124.43 | $124.45 | $124.40 |
| Purchase #2 | $89.39 | 12.238% | $100.3295 | $100.33 | $100.35 | $100.30 |
| Purchase #3 | $154.36 | 3.323% | $159.4894 | $159.49 | $159.50 | $159.50 |
| Purchase #4 | $89.99 | 6.738% | $96.0535 | $96.05 | $96.05 | $96.10 |
| Purchase #5 | $185.93 | 11.362% | $207.0554 | $207.06 | $207.05 | $207.10 |
| Purchase #6 | $219.68 | 9.784% | $241.1735 | $241.17 | $241.15 | $241.20 |
| Purchase #7 | $213.80 | 8.514% | $232.0029 | $232.00 | $232.00 | $232.00 |
| 7 purchase totals = | $1,073.43 | $1,160.5375 | $1,160.53 | $1,160.55 | $1,160.60 | |