| 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 | $130.25 | 12.619% | $146.6862 | $146.69 | $146.70 | $146.70 |
| Purchase #2 | $211.59 | 6.815% | $226.0099 | $226.01 | $226.00 | $226.00 |
| Purchase #3 | $182.33 | 8.196% | $197.2738 | $197.27 | $197.25 | $197.30 |
| Purchase #4 | $117.81 | 9.386% | $128.8676 | $128.87 | $128.85 | $128.90 |
| Purchase #5 | $119.97 | 10.266% | $132.2861 | $132.29 | $132.30 | $132.30 |
| Purchase #6 | $76.65 | 3.574% | $79.3895 | $79.39 | $79.40 | $79.40 |
| Purchase #7 | $189.72 | 11.186% | $210.9421 | $210.94 | $210.95 | $210.90 |
| 7 purchase totals = | $1,028.32 | $1,121.4552 | $1,121.46 | $1,121.45 | $1,121.50 | |