| 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 | $132.83 | 7.824% | $143.2226 | $143.22 | $143.20 | $143.20 |
| Purchase #2 | $85.48 | 10.443% | $94.4067 | $94.41 | $94.40 | $94.40 |
| Purchase #3 | $117.80 | 8.709% | $128.0592 | $128.06 | $128.05 | $128.10 |
| Purchase #4 | $209.57 | 5.246% | $220.564 | $220.56 | $220.55 | $220.60 |
| Purchase #5 | $24.35 | 5.719% | $25.7426 | $25.74 | $25.75 | $25.70 |
| Purchase #6 | $54.84 | 13.541% | $62.2659 | $62.27 | $62.25 | $62.30 |
| Purchase #7 | $247.99 | 4.704% | $259.6554 | $259.66 | $259.65 | $259.70 |
| 7 purchase totals = | $872.86 | $933.9164 | $933.92 | $933.85 | $934.00 | |