| 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 | $143.36 | 4.137% | $149.2908 | $149.29 | $149.30 | $149.30 |
| Purchase #2 | $192.77 | 4.525% | $201.4928 | $201.49 | $201.50 | $201.50 |
| Purchase #3 | $40.32 | 13.629% | $45.8152 | $45.82 | $45.80 | $45.80 |
| Purchase #4 | $63.47 | 12.206% | $71.2171 | $71.22 | $71.20 | $71.20 |
| Purchase #5 | $101.85 | 6.196% | $108.1606 | $108.16 | $108.15 | $108.20 |
| Purchase #6 | $70.50 | 9.427% | $77.146 | $77.15 | $77.15 | $77.10 |
| Purchase #7 | $32.99 | 13.790% | $37.5393 | $37.54 | $37.55 | $37.50 |
| 7 purchase totals = | $645.26 | $690.6618 | $690.67 | $690.65 | $690.60 | |