| 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 | $137.56 | 5.504% | $145.1313 | $145.13 | $145.15 | $145.10 |
| Purchase #2 | $244.59 | 4.572% | $255.7727 | $255.77 | $255.75 | $255.80 |
| Purchase #3 | $79.83 | 4.672% | $83.5597 | $83.56 | $83.55 | $83.60 |
| Purchase #4 | $20.61 | 6.664% | $21.9835 | $21.98 | $22.00 | $22.00 |
| Purchase #5 | $232.92 | 13.225% | $263.7237 | $263.72 | $263.70 | $263.70 |
| Purchase #6 | $13.40 | 9.586% | $14.6845 | $14.68 | $14.70 | $14.70 |
| Purchase #7 | $114.74 | 8.669% | $124.6868 | $124.69 | $124.70 | $124.70 |
| 7 purchase totals = | $843.65 | $909.5422 | $909.53 | $909.55 | $909.60 | |