| 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 | $143.53 | 7.526% | $154.3321 | $154.33 | $154.35 | $154.30 |
| Purchase #2 | $100.57 | 8.478% | $109.0963 | $109.10 | $109.10 | $109.10 |
| Purchase #3 | $234.60 | 7.425% | $252.0191 | $252.02 | $252.00 | $252.00 |
| Purchase #4 | $36.41 | 5.602% | $38.4497 | $38.45 | $38.45 | $38.40 |
| Purchase #5 | $221.75 | 9.131% | $241.998 | $242.00 | $242.00 | $242.00 |
| Purchase #6 | $99.40 | 8.715% | $108.0627 | $108.06 | $108.05 | $108.10 |
| Purchase #7 | $85.84 | 3.251% | $88.6307 | $88.63 | $88.65 | $88.60 |
| 7 purchase totals = | $922.10 | $992.5886 | $992.59 | $992.60 | $992.50 | |