| 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 | $130.40 | 6.772% | $139.2307 | $139.23 | $139.25 | $139.20 |
| Purchase #2 | $57.63 | 5.534% | $60.8192 | $60.82 | $60.80 | $60.80 |
| Purchase #3 | $249.70 | 11.339% | $278.0135 | $278.01 | $278.00 | $278.00 |
| Purchase #4 | $81.77 | 13.862% | $93.105 | $93.11 | $93.10 | $93.10 |
| Purchase #5 | $143.64 | 3.212% | $148.2537 | $148.25 | $148.25 | $148.30 |
| Purchase #6 | $243.25 | 11.853% | $272.0824 | $272.08 | $272.10 | $272.10 |
| Purchase #7 | $59.26 | 9.570% | $64.9312 | $64.93 | $64.95 | $64.90 |
| 7 purchase totals = | $965.65 | $1,056.4357 | $1,056.43 | $1,056.45 | $1,056.40 | |