| 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 | $217.90 | 10.528% | $240.8405 | $240.84 | $240.85 | $240.80 |
| Purchase #2 | $129.63 | 12.804% | $146.2278 | $146.23 | $146.25 | $146.20 |
| Purchase #3 | $142.56 | 12.528% | $160.4199 | $160.42 | $160.40 | $160.40 |
| Purchase #4 | $143.90 | 12.711% | $162.1911 | $162.19 | $162.20 | $162.20 |
| Purchase #5 | $144.71 | 4.453% | $151.1539 | $151.15 | $151.15 | $151.20 |
| Purchase #6 | $65.27 | 8.277% | $70.6724 | $70.67 | $70.65 | $70.70 |
| Purchase #7 | $239.50 | 13.486% | $271.799 | $271.80 | $271.80 | $271.80 |
| 7 purchase totals = | $1,083.47 | $1,203.3046 | $1,203.30 | $1,203.30 | $1,203.30 | |