| 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 | $138.88 | 4.796% | $145.5407 | $145.54 | $145.55 | $145.50 |
| Purchase #2 | $12.29 | 3.188% | $12.6818 | $12.68 | $12.70 | $12.70 |
| Purchase #3 | $70.83 | 8.290% | $76.7018 | $76.70 | $76.70 | $76.70 |
| Purchase #4 | $245.99 | 11.406% | $274.0476 | $274.05 | $274.05 | $274.00 |
| Purchase #5 | $7.91 | 10.733% | $8.759 | $8.76 | $8.75 | $8.80 |
| Purchase #6 | $112.31 | 12.338% | $126.1668 | $126.17 | $126.15 | $126.20 |
| Purchase #7 | $193.39 | 6.869% | $206.674 | $206.67 | $206.65 | $206.70 |
| 7 purchase totals = | $781.60 | $850.5717 | $850.57 | $850.55 | $850.60 | |