| 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 | $115.92 | 12.714% | $130.6581 | $130.66 | $130.65 | $130.70 |
| Purchase #2 | $121.29 | 13.294% | $137.4143 | $137.41 | $137.40 | $137.40 |
| Purchase #3 | $160.38 | 4.582% | $167.7286 | $167.73 | $167.75 | $167.70 |
| Purchase #4 | $54.64 | 6.173% | $58.0129 | $58.01 | $58.00 | $58.00 |
| Purchase #5 | $148.62 | 7.427% | $159.658 | $159.66 | $159.65 | $159.70 |
| Purchase #6 | $135.40 | 6.601% | $144.3378 | $144.34 | $144.35 | $144.30 |
| Purchase #7 | $137.53 | 9.417% | $150.4812 | $150.48 | $150.50 | $150.50 |
| 7 purchase totals = | $873.78 | $948.2909 | $948.29 | $948.30 | $948.30 | |