| 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 | $152.88 | 5.159% | $160.7671 | $160.77 | $160.75 | $160.80 |
| Purchase #2 | $57.58 | 10.301% | $63.5113 | $63.51 | $63.50 | $63.50 |
| Purchase #3 | $21.26 | 7.674% | $22.8915 | $22.89 | $22.90 | $22.90 |
| Purchase #4 | $138.49 | 5.483% | $146.0834 | $146.08 | $146.10 | $146.10 |
| Purchase #5 | $132.98 | 6.570% | $141.7168 | $141.72 | $141.70 | $141.70 |
| Purchase #6 | $24.58 | 3.474% | $25.4339 | $25.43 | $25.45 | $25.40 |
| Purchase #7 | $110.45 | 13.846% | $125.7429 | $125.74 | $125.75 | $125.70 |
| 7 purchase totals = | $638.22 | $686.1469 | $686.14 | $686.15 | $686.10 | |