| 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 | $128.79 | 8.598% | $139.8634 | $139.86 | $139.85 | $139.90 |
| Purchase #2 | $156.28 | 6.347% | $166.1991 | $166.20 | $166.20 | $166.20 |
| Purchase #3 | $159.67 | 4.355% | $166.6236 | $166.62 | $166.60 | $166.60 |
| Purchase #4 | $47.98 | 3.518% | $49.6679 | $49.67 | $49.65 | $49.70 |
| Purchase #5 | $91.51 | 11.607% | $102.1316 | $102.13 | $102.15 | $102.10 |
| Purchase #6 | $182.43 | 4.665% | $190.9404 | $190.94 | $190.95 | $190.90 |
| Purchase #7 | $191.25 | 12.814% | $215.7568 | $215.76 | $215.75 | $215.80 |
| 7 purchase totals = | $957.91 | $1,031.1828 | $1,031.18 | $1,031.15 | $1,031.20 | |