| 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 | $120.51 | 11.113% | $133.9023 | $133.90 | $133.90 | $133.90 |
| Purchase #2 | $109.76 | 9.279% | $119.9446 | $119.94 | $119.95 | $119.90 |
| Purchase #3 | $230.72 | 6.435% | $245.5668 | $245.57 | $245.55 | $245.60 |
| Purchase #4 | $224.48 | 6.459% | $238.9792 | $238.98 | $239.00 | $239.00 |
| Purchase #5 | $138.91 | 7.771% | $149.7047 | $149.70 | $149.70 | $149.70 |
| Purchase #6 | $19.67 | 10.681% | $21.771 | $21.77 | $21.75 | $21.80 |
| Purchase #7 | $12.85 | 10.308% | $14.1746 | $14.17 | $14.15 | $14.20 |
| 7 purchase totals = | $856.90 | $924.0432 | $924.03 | $924.00 | $924.10 | |