| 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 | $191.47 | 9.514% | $209.6865 | $209.69 | $209.70 | $209.70 |
| Purchase #2 | $181.84 | 3.669% | $188.5117 | $188.51 | $188.50 | $188.50 |
| Purchase #3 | $198.97 | 5.460% | $209.8338 | $209.83 | $209.85 | $209.80 |
| Purchase #4 | $146.39 | 6.855% | $156.425 | $156.43 | $156.45 | $156.40 |
| Purchase #5 | $206.55 | 10.279% | $227.7813 | $227.78 | $227.80 | $227.80 |
| Purchase #6 | $221.68 | 7.437% | $238.1663 | $238.17 | $238.15 | $238.20 |
| Purchase #7 | $132.54 | 3.455% | $137.1193 | $137.12 | $137.10 | $137.10 |
| 7 purchase totals = | $1,279.44 | $1,367.5239 | $1,367.53 | $1,367.55 | $1,367.50 | |