| 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 | $131.55 | 7.302% | $141.1558 | $141.16 | $141.15 | $141.20 |
| Purchase #2 | $105.25 | 9.753% | $115.515 | $115.52 | $115.50 | $115.50 |
| Purchase #3 | $64.87 | 5.261% | $68.2828 | $68.28 | $68.30 | $68.30 |
| Purchase #4 | $33.95 | 12.158% | $38.0776 | $38.08 | $38.10 | $38.10 |
| Purchase #5 | $248.30 | 3.619% | $257.286 | $257.29 | $257.30 | $257.30 |
| Purchase #6 | $85.43 | 9.480% | $93.5288 | $93.53 | $93.55 | $93.50 |
| Purchase #7 | $17.66 | 3.850% | $18.3399 | $18.34 | $18.35 | $18.30 |
| 7 purchase totals = | $687.01 | $732.1859 | $732.20 | $732.25 | $732.20 | |