| 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 | $215.34 | 9.238% | $235.2331 | $235.23 | $235.25 | $235.20 |
| Purchase #2 | $230.40 | 7.402% | $247.4542 | $247.45 | $247.45 | $247.50 |
| Purchase #3 | $139.92 | 3.192% | $144.3862 | $144.39 | $144.40 | $144.40 |
| Purchase #4 | $27.58 | 13.244% | $31.2327 | $31.23 | $31.25 | $31.20 |
| Purchase #5 | $144.95 | 8.554% | $157.349 | $157.35 | $157.35 | $157.30 |
| Purchase #6 | $190.53 | 3.574% | $197.3395 | $197.34 | $197.35 | $197.30 |
| Purchase #7 | $176.34 | 13.521% | $200.1829 | $200.18 | $200.20 | $200.20 |
| 7 purchase totals = | $1,125.06 | $1,213.1776 | $1,213.17 | $1,213.25 | $1,213.10 | |