| 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 | $157.46 | 5.486% | $166.0983 | $166.10 | $166.10 | $166.10 |
| Purchase #2 | $149.37 | 6.116% | $158.5055 | $158.51 | $158.50 | $158.50 |
| Purchase #3 | $95.28 | 4.567% | $99.6314 | $99.63 | $99.65 | $99.60 |
| Purchase #4 | $191.46 | 3.819% | $198.7719 | $198.77 | $198.75 | $198.80 |
| Purchase #5 | $159.52 | 7.865% | $172.0662 | $172.07 | $172.05 | $172.10 |
| Purchase #6 | $14.42 | 7.393% | $15.4861 | $15.49 | $15.50 | $15.50 |
| Purchase #7 | $135.92 | 13.443% | $154.1917 | $154.19 | $154.20 | $154.20 |
| 7 purchase totals = | $903.43 | $964.7511 | $964.76 | $964.75 | $964.80 | |