| 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 | $132.83 | 6.290% | $141.185 | $141.19 | $141.20 | $141.20 |
| Purchase #2 | $193.35 | 12.810% | $218.1181 | $218.12 | $218.10 | $218.10 |
| Purchase #3 | $149.84 | 7.111% | $160.4951 | $160.50 | $160.50 | $160.50 |
| Purchase #4 | $26.39 | 7.479% | $28.3637 | $28.36 | $28.35 | $28.40 |
| Purchase #5 | $99.27 | 8.871% | $108.0762 | $108.08 | $108.10 | $108.10 |
| Purchase #6 | $126.68 | 9.723% | $138.9971 | $139.00 | $139.00 | $139.00 |
| Purchase #7 | $44.85 | 9.276% | $49.0103 | $49.01 | $49.00 | $49.00 |
| 7 purchase totals = | $773.21 | $844.2455 | $844.26 | $844.25 | $844.30 | |