| 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 | $128.60 | 9.776% | $141.1719 | $141.17 | $141.15 | $141.20 |
| Purchase #2 | $25.36 | 11.553% | $28.2898 | $28.29 | $28.30 | $28.30 |
| Purchase #3 | $129.55 | 12.472% | $145.7075 | $145.71 | $145.70 | $145.70 |
| Purchase #4 | $27.41 | 6.634% | $29.2284 | $29.23 | $29.25 | $29.20 |
| Purchase #5 | $54.33 | 8.489% | $58.9421 | $58.94 | $58.95 | $58.90 |
| Purchase #6 | $151.30 | 3.236% | $156.1961 | $156.20 | $156.20 | $156.20 |
| Purchase #7 | $50.67 | 7.547% | $54.4941 | $54.49 | $54.50 | $54.50 |
| 7 purchase totals = | $567.22 | $614.0299 | $614.03 | $614.05 | $614.00 | |