| 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 | $103.64 | 11.356% | $115.4094 | $115.41 | $115.40 | $115.40 |
| Purchase #2 | $226.70 | 5.602% | $239.3997 | $239.40 | $239.40 | $239.40 |
| Purchase #3 | $105.56 | 6.249% | $112.1564 | $112.16 | $112.15 | $112.20 |
| Purchase #4 | $100.62 | 12.286% | $112.9822 | $112.98 | $113.00 | $113.00 |
| Purchase #5 | $47.50 | 6.767% | $50.7143 | $50.71 | $50.70 | $50.70 |
| Purchase #6 | $184.27 | 10.650% | $203.8948 | $203.89 | $203.90 | $203.90 |
| Purchase #7 | $148.45 | 6.182% | $157.6272 | $157.63 | $157.65 | $157.60 |
| 7 purchase totals = | $916.74 | $992.1840 | $992.18 | $992.20 | $992.20 | |