| 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 | $139.56 | 7.220% | $149.6362 | $149.64 | $149.65 | $149.60 |
| Purchase #2 | $185.89 | 10.590% | $205.5758 | $205.58 | $205.60 | $205.60 |
| Purchase #3 | $92.76 | 10.249% | $102.267 | $102.27 | $102.25 | $102.30 |
| Purchase #4 | $202.50 | 6.750% | $216.1688 | $216.17 | $216.15 | $216.20 |
| Purchase #5 | $120.53 | 4.355% | $125.7791 | $125.78 | $125.80 | $125.80 |
| Purchase #6 | $215.36 | 5.425% | $227.0433 | $227.04 | $227.05 | $227.00 |
| Purchase #7 | $198.91 | 11.392% | $221.5698 | $221.57 | $221.55 | $221.60 |
| 7 purchase totals = | $1,155.51 | $1,248.0400 | $1,248.05 | $1,248.05 | $1,248.10 | |