| 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 | $133.36 | 4.336% | $139.1425 | $139.14 | $139.15 | $139.10 |
| Purchase #2 | $187.75 | 3.343% | $194.0265 | $194.03 | $194.05 | $194.00 |
| Purchase #3 | $63.30 | 7.403% | $67.9861 | $67.99 | $68.00 | $68.00 |
| Purchase #4 | $166.53 | 9.565% | $182.4586 | $182.46 | $182.45 | $182.50 |
| Purchase #5 | $25.70 | 9.429% | $28.1233 | $28.12 | $28.10 | $28.10 |
| Purchase #6 | $28.65 | 3.454% | $29.6396 | $29.64 | $29.65 | $29.60 |
| Purchase #7 | $42.30 | 6.472% | $45.0377 | $45.04 | $45.05 | $45.00 |
| 7 purchase totals = | $647.59 | $686.4143 | $686.42 | $686.45 | $686.30 | |