| 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 | $103.76 | 5.187% | $109.142 | $109.14 | $109.15 | $109.10 |
| Purchase #2 | $57.38 | 4.763% | $60.113 | $60.11 | $60.10 | $60.10 |
| Purchase #3 | $124.89 | 3.331% | $129.0501 | $129.05 | $129.05 | $129.10 |
| Purchase #4 | $128.34 | 6.720% | $136.9644 | $136.96 | $136.95 | $137.00 |
| Purchase #5 | $219.39 | 9.278% | $239.745 | $239.75 | $239.75 | $239.70 |
| Purchase #6 | $187.68 | 13.543% | $213.0975 | $213.10 | $213.10 | $213.10 |
| Purchase #7 | $90.63 | 13.148% | $102.546 | $102.55 | $102.55 | $102.50 |
| 7 purchase totals = | $912.07 | $990.6580 | $990.66 | $990.65 | $990.60 | |