| 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 | $132.53 | 8.170% | $143.3577 | $143.36 | $143.35 | $143.40 |
| Purchase #2 | $181.62 | 7.739% | $195.6756 | $195.68 | $195.70 | $195.70 |
| Purchase #3 | $17.66 | 8.421% | $19.1471 | $19.15 | $19.15 | $19.10 |
| Purchase #4 | $69.40 | 7.788% | $74.8049 | $74.80 | $74.80 | $74.80 |
| Purchase #5 | $17.49 | 8.161% | $18.9174 | $18.92 | $18.90 | $18.90 |
| Purchase #6 | $192.79 | 7.304% | $206.8714 | $206.87 | $206.85 | $206.90 |
| Purchase #7 | $132.50 | 4.463% | $138.4135 | $138.41 | $138.40 | $138.40 |
| 7 purchase totals = | $743.99 | $797.1876 | $797.19 | $797.15 | $797.20 | |