| 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 | $129.79 | 7.475% | $139.4918 | $139.49 | $139.50 | $139.50 |
| Purchase #2 | $85.50 | 11.817% | $95.6035 | $95.60 | $95.60 | $95.60 |
| Purchase #3 | $183.62 | 3.664% | $190.3478 | $190.35 | $190.35 | $190.30 |
| Purchase #4 | $119.58 | 10.870% | $132.5783 | $132.58 | $132.60 | $132.60 |
| Purchase #5 | $205.53 | 11.751% | $229.6818 | $229.68 | $229.70 | $229.70 |
| Purchase #6 | $45.74 | 7.256% | $49.0589 | $49.06 | $49.05 | $49.10 |
| Purchase #7 | $232.97 | 6.675% | $248.5207 | $248.52 | $248.50 | $248.50 |
| 7 purchase totals = | $1,002.73 | $1,085.2828 | $1,085.28 | $1,085.30 | $1,085.30 | |