| 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 | $151.58 | 3.651% | $157.1142 | $157.11 | $157.10 | $157.10 |
| Purchase #2 | $200.89 | 6.397% | $213.7409 | $213.74 | $213.75 | $213.70 |
| Purchase #3 | $246.97 | 7.718% | $266.0311 | $266.03 | $266.05 | $266.00 |
| Purchase #4 | $184.49 | 6.169% | $195.8712 | $195.87 | $195.85 | $195.90 |
| Purchase #5 | $68.54 | 13.806% | $78.0026 | $78.00 | $78.00 | $78.00 |
| Purchase #6 | $106.67 | 5.647% | $112.6937 | $112.69 | $112.70 | $112.70 |
| Purchase #7 | $132.86 | 9.507% | $145.491 | $145.49 | $145.50 | $145.50 |
| 7 purchase totals = | $1,092.00 | $1,168.9447 | $1,168.93 | $1,168.95 | $1,168.90 | |