| 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 | $139.67 | 4.847% | $146.4398 | $146.44 | $146.45 | $146.40 |
| Purchase #2 | $160.62 | 10.428% | $177.3695 | $177.37 | $177.35 | $177.40 |
| Purchase #3 | $35.26 | 3.352% | $36.4419 | $36.44 | $36.45 | $36.40 |
| Purchase #4 | $6.91 | 6.825% | $7.3816 | $7.38 | $7.40 | $7.40 |
| Purchase #5 | $56.54 | 9.552% | $61.9407 | $61.94 | $61.95 | $61.90 |
| Purchase #6 | $121.26 | 9.376% | $132.6293 | $132.63 | $132.65 | $132.60 |
| Purchase #7 | $115.33 | 5.596% | $121.7839 | $121.78 | $121.80 | $121.80 |
| 7 purchase totals = | $635.59 | $683.9867 | $683.98 | $684.05 | $683.90 | |