| 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 | $140.98 | 9.244% | $154.0122 | $154.01 | $154.00 | $154.00 |
| Purchase #2 | $105.85 | 9.216% | $115.6051 | $115.61 | $115.60 | $115.60 |
| Purchase #3 | $107.81 | 3.593% | $111.6836 | $111.68 | $111.70 | $111.70 |
| Purchase #4 | $105.74 | 7.678% | $113.8587 | $113.86 | $113.85 | $113.90 |
| Purchase #5 | $175.41 | 7.132% | $187.9202 | $187.92 | $187.90 | $187.90 |
| Purchase #6 | $189.85 | 6.442% | $202.0801 | $202.08 | $202.10 | $202.10 |
| Purchase #7 | $88.77 | 6.229% | $94.2995 | $94.30 | $94.30 | $94.30 |
| 7 purchase totals = | $914.41 | $979.4594 | $979.46 | $979.45 | $979.50 | |