| 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 | $13.35 | 13.847% | $15.1986 | $15.20 | $15.20 | $15.20 |
| Purchase #2 | $121.53 | 12.783% | $137.0652 | $137.07 | $137.05 | $137.10 |
| Purchase #3 | $117.85 | 6.241% | $125.205 | $125.21 | $125.20 | $125.20 |
| Purchase #4 | $138.82 | 10.269% | $153.0754 | $153.08 | $153.10 | $153.10 |
| Purchase #5 | $77.75 | 12.573% | $87.5255 | $87.53 | $87.55 | $87.50 |
| Purchase #6 | $200.88 | 12.778% | $226.5484 | $226.55 | $226.55 | $226.50 |
| Purchase #7 | $223.95 | 5.605% | $236.5024 | $236.50 | $236.50 | $236.50 |
| 7 purchase totals = | $894.13 | $981.1205 | $981.14 | $981.15 | $981.10 | |