| 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 | $145.74 | 7.203% | $156.2377 | $156.24 | $156.25 | $156.20 |
| Purchase #2 | $139.31 | 3.568% | $144.2806 | $144.28 | $144.30 | $144.30 |
| Purchase #3 | $213.93 | 12.637% | $240.9643 | $240.96 | $240.95 | $241.00 |
| Purchase #4 | $29.90 | 5.565% | $31.5639 | $31.56 | $31.55 | $31.60 |
| Purchase #5 | $108.26 | 7.502% | $116.3817 | $116.38 | $116.40 | $116.40 |
| Purchase #6 | $130.42 | 11.855% | $145.8813 | $145.88 | $145.90 | $145.90 |
| Purchase #7 | $80.95 | 12.628% | $91.1724 | $91.17 | $91.15 | $91.20 |
| 7 purchase totals = | $848.51 | $926.4819 | $926.47 | $926.50 | $926.60 | |