| 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 | $54.92 | 4.553% | $57.4205 | $57.42 | $57.40 | $57.40 |
| Purchase #2 | $70.45 | 12.151% | $79.0104 | $79.01 | $79.00 | $79.00 |
| Purchase #3 | $128.81 | 8.818% | $140.1685 | $140.17 | $140.15 | $140.20 |
| Purchase #4 | $152.97 | 3.669% | $158.5825 | $158.58 | $158.60 | $158.60 |
| Purchase #5 | $229.36 | 4.733% | $240.2156 | $240.22 | $240.20 | $240.20 |
| Purchase #6 | $216.74 | 5.831% | $229.3781 | $229.38 | $229.40 | $229.40 |
| Purchase #7 | $132.84 | 5.646% | $140.3401 | $140.34 | $140.35 | $140.30 |
| 7 purchase totals = | $986.09 | $1,045.1157 | $1,045.12 | $1,045.10 | $1,045.10 | |