| 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 | $147.46 | 4.558% | $154.1812 | $154.18 | $154.20 | $154.20 |
| Purchase #2 | $117.78 | 6.541% | $125.484 | $125.48 | $125.50 | $125.50 |
| Purchase #3 | $197.70 | 3.450% | $204.5207 | $204.52 | $204.50 | $204.50 |
| Purchase #4 | $95.92 | 12.783% | $108.1815 | $108.18 | $108.20 | $108.20 |
| Purchase #5 | $36.32 | 9.226% | $39.6709 | $39.67 | $39.65 | $39.70 |
| Purchase #6 | $183.64 | 5.756% | $194.2103 | $194.21 | $194.20 | $194.20 |
| Purchase #7 | $150.50 | 3.118% | $155.1926 | $155.19 | $155.20 | $155.20 |
| 7 purchase totals = | $929.32 | $981.4412 | $981.43 | $981.45 | $981.50 | |