| 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 | $223.91 | 13.321% | $253.7371 | $253.74 | $253.75 | $253.70 |
| Purchase #2 | $250.49 | 8.782% | $272.488 | $272.49 | $272.50 | $272.50 |
| Purchase #3 | $202.37 | 12.214% | $227.0875 | $227.09 | $227.10 | $227.10 |
| Purchase #4 | $100.89 | 11.435% | $112.4268 | $112.43 | $112.45 | $112.40 |
| Purchase #5 | $139.85 | 8.487% | $151.7191 | $151.72 | $151.70 | $151.70 |
| Purchase #6 | $154.56 | 6.643% | $164.8274 | $164.83 | $164.85 | $164.80 |
| Purchase #7 | $197.52 | 8.261% | $213.8371 | $213.84 | $213.85 | $213.80 |
| 7 purchase totals = | $1,269.59 | $1,396.1230 | $1,396.14 | $1,396.20 | $1,396.00 | |