| 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 | $108.56 | 6.511% | $115.6283 | $115.63 | $115.65 | $115.60 |
| Purchase #2 | $45.56 | 5.530% | $48.0795 | $48.08 | $48.10 | $48.10 |
| Purchase #3 | $134.29 | 11.325% | $149.4983 | $149.50 | $149.50 | $149.50 |
| Purchase #4 | $36.95 | 9.196% | $40.3479 | $40.35 | $40.35 | $40.30 |
| Purchase #5 | $158.37 | 3.504% | $163.9193 | $163.92 | $163.90 | $163.90 |
| Purchase #6 | $139.67 | 9.376% | $152.7655 | $152.77 | $152.75 | $152.80 |
| Purchase #7 | $58.53 | 9.668% | $64.1887 | $64.19 | $64.20 | $64.20 |
| 7 purchase totals = | $681.93 | $734.4275 | $734.44 | $734.45 | $734.40 | |