| 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 | $154.38 | 3.678% | $160.0581 | $160.06 | $160.05 | $160.10 |
| Purchase #2 | $120.93 | 12.637% | $136.2119 | $136.21 | $136.20 | $136.20 |
| Purchase #3 | $164.91 | 9.574% | $180.6985 | $180.70 | $180.70 | $180.70 |
| Purchase #4 | $204.35 | 5.321% | $215.2235 | $215.22 | $215.20 | $215.20 |
| Purchase #5 | $39.44 | 6.827% | $42.1326 | $42.13 | $42.15 | $42.10 |
| Purchase #6 | $194.29 | 10.125% | $213.9619 | $213.96 | $213.95 | $214.00 |
| Purchase #7 | $248.90 | 6.283% | $264.5384 | $264.54 | $264.55 | $264.50 |
| 7 purchase totals = | $1,127.20 | $1,212.8249 | $1,212.82 | $1,212.80 | $1,212.80 | |