| 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 | $132.98 | 4.574% | $139.0625 | $139.06 | $139.05 | $139.10 |
| Purchase #2 | $109.69 | 11.581% | $122.3932 | $122.39 | $122.40 | $122.40 |
| Purchase #3 | $108.27 | 5.143% | $113.8383 | $113.84 | $113.85 | $113.80 |
| Purchase #4 | $150.42 | 5.210% | $158.2569 | $158.26 | $158.25 | $158.30 |
| Purchase #5 | $198.35 | 7.590% | $213.4048 | $213.40 | $213.40 | $213.40 |
| Purchase #6 | $47.58 | 12.725% | $53.6346 | $53.63 | $53.65 | $53.60 |
| Purchase #7 | $205.26 | 10.304% | $226.41 | $226.41 | $226.40 | $226.40 |
| 7 purchase totals = | $952.55 | $1,027.0003 | $1,026.99 | $1,027.00 | $1,027.00 | |