| 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 | $129.35 | 6.172% | $137.3335 | $137.33 | $137.35 | $137.30 |
| Purchase #2 | $104.68 | 8.838% | $113.9316 | $113.93 | $113.95 | $113.90 |
| Purchase #3 | $214.61 | 11.140% | $238.5176 | $238.52 | $238.50 | $238.50 |
| Purchase #4 | $47.56 | 4.443% | $49.6731 | $49.67 | $49.65 | $49.70 |
| Purchase #5 | $112.70 | 3.456% | $116.5949 | $116.59 | $116.60 | $116.60 |
| Purchase #6 | $79.37 | 7.198% | $85.0831 | $85.08 | $85.10 | $85.10 |
| Purchase #7 | $167.45 | 5.824% | $177.2023 | $177.20 | $177.20 | $177.20 |
| 7 purchase totals = | $855.72 | $918.3361 | $918.32 | $918.35 | $918.30 | |