| 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 | $120.39 | 11.574% | $134.3239 | $134.32 | $134.30 | $134.30 |
| Purchase #2 | $31.77 | 13.648% | $36.106 | $36.11 | $36.10 | $36.10 |
| Purchase #3 | $197.27 | 8.179% | $213.4047 | $213.40 | $213.40 | $213.40 |
| Purchase #4 | $28.37 | 11.138% | $31.5299 | $31.53 | $31.55 | $31.50 |
| Purchase #5 | $14.27 | 6.263% | $15.1637 | $15.16 | $15.15 | $15.20 |
| Purchase #6 | $193.75 | 13.258% | $219.4374 | $219.44 | $219.45 | $219.40 |
| Purchase #7 | $136.31 | 11.472% | $151.9475 | $151.95 | $151.95 | $151.90 |
| 7 purchase totals = | $722.13 | $801.9131 | $801.91 | $801.90 | $801.80 | |