| 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 | $128.28 | 12.819% | $144.7242 | $144.72 | $144.70 | $144.70 |
| Purchase #2 | $222.44 | 12.143% | $249.4509 | $249.45 | $249.45 | $249.50 |
| Purchase #3 | $110.85 | 7.447% | $119.105 | $119.11 | $119.10 | $119.10 |
| Purchase #4 | $33.38 | 7.835% | $35.9953 | $36.00 | $36.00 | $36.00 |
| Purchase #5 | $83.43 | 13.429% | $94.6338 | $94.63 | $94.65 | $94.60 |
| Purchase #6 | $71.94 | 7.426% | $77.2823 | $77.28 | $77.30 | $77.30 |
| Purchase #7 | $128.72 | 9.419% | $140.8441 | $140.84 | $140.85 | $140.80 |
| 7 purchase totals = | $779.04 | $862.0356 | $862.03 | $862.05 | $862.00 | |