| 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 | $133.26 | 6.149% | $141.4542 | $141.45 | $141.45 | $141.50 |
| Purchase #2 | $72.71 | 10.205% | $80.1301 | $80.13 | $80.15 | $80.10 |
| Purchase #3 | $188.51 | 3.258% | $194.6517 | $194.65 | $194.65 | $194.70 |
| Purchase #4 | $226.38 | 11.325% | $252.0175 | $252.02 | $252.00 | $252.00 |
| Purchase #5 | $69.37 | 12.644% | $78.1411 | $78.14 | $78.15 | $78.10 |
| Purchase #6 | $54.94 | 10.638% | $60.7845 | $60.78 | $60.80 | $60.80 |
| Purchase #7 | $124.70 | 3.707% | $129.3226 | $129.32 | $129.30 | $129.30 |
| 7 purchase totals = | $869.87 | $936.5017 | $936.49 | $936.50 | $936.50 | |