| 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 | $139.51 | 7.693% | $150.2425 | $150.24 | $150.25 | $150.20 |
| Purchase #2 | $182.80 | 3.711% | $189.5837 | $189.58 | $189.60 | $189.60 |
| Purchase #3 | $66.64 | 6.213% | $70.7803 | $70.78 | $70.80 | $70.80 |
| Purchase #4 | $103.74 | 12.863% | $117.0841 | $117.08 | $117.10 | $117.10 |
| Purchase #5 | $79.40 | 9.374% | $86.843 | $86.84 | $86.85 | $86.80 |
| Purchase #6 | $187.94 | 6.495% | $200.1467 | $200.15 | $200.15 | $200.10 |
| Purchase #7 | $56.71 | 5.441% | $59.7956 | $59.80 | $59.80 | $59.80 |
| 7 purchase totals = | $816.74 | $874.4759 | $874.47 | $874.55 | $874.40 | |