| 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 | $132.40 | 9.190% | $144.5676 | $144.57 | $144.55 | $144.60 |
| Purchase #2 | $220.50 | 10.484% | $243.6172 | $243.62 | $243.60 | $243.60 |
| Purchase #3 | $57.90 | 4.743% | $60.6462 | $60.65 | $60.65 | $60.60 |
| Purchase #4 | $53.69 | 12.538% | $60.4217 | $60.42 | $60.40 | $60.40 |
| Purchase #5 | $109.85 | 13.230% | $124.3832 | $124.38 | $124.40 | $124.40 |
| Purchase #6 | $196.47 | 12.251% | $220.5395 | $220.54 | $220.55 | $220.50 |
| Purchase #7 | $112.44 | 6.690% | $119.9622 | $119.96 | $119.95 | $120.00 |
| 7 purchase totals = | $883.25 | $974.1376 | $974.14 | $974.10 | $974.10 | |