| 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 | $198.48 | 5.709% | $209.8112 | $209.81 | $209.80 | $209.80 |
| Purchase #2 | $248.53 | 3.747% | $257.8424 | $257.84 | $257.85 | $257.80 |
| Purchase #3 | $118.61 | 9.266% | $129.6004 | $129.60 | $129.60 | $129.60 |
| Purchase #4 | $122.69 | 7.815% | $132.2782 | $132.28 | $132.30 | $132.30 |
| Purchase #5 | $93.37 | 3.299% | $96.4503 | $96.45 | $96.45 | $96.50 |
| Purchase #6 | $188.81 | 9.707% | $207.1378 | $207.14 | $207.15 | $207.10 |
| Purchase #7 | $201.43 | 4.321% | $210.1338 | $210.13 | $210.15 | $210.10 |
| 7 purchase totals = | $1,171.92 | $1,243.2541 | $1,243.25 | $1,243.30 | $1,243.20 | |