| 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 | $107.53 | 5.599% | $113.5506 | $113.55 | $113.55 | $113.60 |
| Purchase #2 | $148.74 | 10.294% | $164.0513 | $164.05 | $164.05 | $164.10 |
| Purchase #3 | $74.99 | 6.491% | $79.8576 | $79.86 | $79.85 | $79.90 |
| Purchase #4 | $42.97 | 3.106% | $44.3046 | $44.30 | $44.30 | $44.30 |
| Purchase #5 | $135.53 | 7.722% | $145.9956 | $146.00 | $146.00 | $146.00 |
| Purchase #6 | $143.46 | 12.137% | $160.8717 | $160.87 | $160.85 | $160.90 |
| Purchase #7 | $189.82 | 7.778% | $204.5842 | $204.58 | $204.60 | $204.60 |
| 7 purchase totals = | $843.04 | $913.2156 | $913.21 | $913.20 | $913.40 | |