| 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 | $137.72 | 8.296% | $149.1453 | $149.15 | $149.15 | $149.10 |
| Purchase #2 | $206.81 | 6.212% | $219.657 | $219.66 | $219.65 | $219.70 |
| Purchase #3 | $102.84 | 8.137% | $111.2081 | $111.21 | $111.20 | $111.20 |
| Purchase #4 | $79.63 | 7.848% | $85.8794 | $85.88 | $85.90 | $85.90 |
| Purchase #5 | $38.45 | 11.596% | $42.9087 | $42.91 | $42.90 | $42.90 |
| Purchase #6 | $236.50 | 12.610% | $266.3227 | $266.32 | $266.30 | $266.30 |
| Purchase #7 | $107.54 | 5.575% | $113.5354 | $113.54 | $113.55 | $113.50 |
| 7 purchase totals = | $909.49 | $988.6566 | $988.67 | $988.65 | $988.60 | |