| 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 | $130.67 | 7.834% | $140.9067 | $140.91 | $140.90 | $140.90 |
| Purchase #2 | $241.57 | 12.716% | $272.288 | $272.29 | $272.30 | $272.30 |
| Purchase #3 | $65.94 | 9.774% | $72.385 | $72.39 | $72.40 | $72.40 |
| Purchase #4 | $65.63 | 5.403% | $69.176 | $69.18 | $69.20 | $69.20 |
| Purchase #5 | $49.31 | 3.266% | $50.9205 | $50.92 | $50.90 | $50.90 |
| Purchase #6 | $66.29 | 11.753% | $74.0811 | $74.08 | $74.10 | $74.10 |
| Purchase #7 | $172.90 | 9.551% | $189.4137 | $189.41 | $189.40 | $189.40 |
| 7 purchase totals = | $792.31 | $869.1710 | $869.18 | $869.20 | $869.20 | |