| 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 | $230.30 | 9.288% | $251.6903 | $251.69 | $251.70 | $251.70 |
| Purchase #2 | $193.27 | 13.520% | $219.4001 | $219.40 | $219.40 | $219.40 |
| Purchase #3 | $217.92 | 4.227% | $227.1315 | $227.13 | $227.15 | $227.10 |
| Purchase #4 | $66.83 | 11.338% | $74.4072 | $74.41 | $74.40 | $74.40 |
| Purchase #5 | $142.33 | 4.579% | $148.8473 | $148.85 | $148.85 | $148.80 |
| Purchase #6 | $205.29 | 12.427% | $230.8014 | $230.80 | $230.80 | $230.80 |
| Purchase #7 | $153.81 | 3.420% | $159.0703 | $159.07 | $159.05 | $159.10 |
| 7 purchase totals = | $1,209.75 | $1,311.3481 | $1,311.35 | $1,311.35 | $1,311.30 | |