| 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 | $149.75 | 13.555% | $170.0486 | $170.05 | $170.05 | $170.00 |
| Purchase #2 | $137.57 | 5.707% | $145.4211 | $145.42 | $145.40 | $145.40 |
| Purchase #3 | $181.68 | 11.306% | $202.2207 | $202.22 | $202.20 | $202.20 |
| Purchase #4 | $17.39 | 4.742% | $18.2146 | $18.21 | $18.20 | $18.20 |
| Purchase #5 | $146.32 | 6.154% | $155.3245 | $155.32 | $155.30 | $155.30 |
| Purchase #6 | $79.48 | 9.129% | $86.7357 | $86.74 | $86.75 | $86.70 |
| Purchase #7 | $69.34 | 10.197% | $76.4106 | $76.41 | $76.40 | $76.40 |
| 7 purchase totals = | $781.53 | $854.3758 | $854.37 | $854.30 | $854.20 | |