| 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 | $115.49 | 5.465% | $121.8015 | $121.80 | $121.80 | $121.80 |
| Purchase #2 | $109.95 | 6.555% | $117.1572 | $117.16 | $117.15 | $117.20 |
| Purchase #3 | $124.58 | 3.269% | $128.6525 | $128.65 | $128.65 | $128.70 |
| Purchase #4 | $119.29 | 8.609% | $129.5597 | $129.56 | $129.55 | $129.60 |
| Purchase #5 | $146.31 | 9.607% | $160.366 | $160.37 | $160.35 | $160.40 |
| Purchase #6 | $92.25 | 3.576% | $95.5489 | $95.55 | $95.55 | $95.50 |
| Purchase #7 | $102.34 | 8.705% | $111.2487 | $111.25 | $111.25 | $111.20 |
| 7 purchase totals = | $810.21 | $864.3345 | $864.34 | $864.30 | $864.40 | |