| 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 | $137.31 | 12.511% | $154.4889 | $154.49 | $154.50 | $154.50 |
| Purchase #2 | $68.50 | 5.383% | $72.1874 | $72.19 | $72.20 | $72.20 |
| Purchase #3 | $117.57 | 11.152% | $130.6814 | $130.68 | $130.70 | $130.70 |
| Purchase #4 | $126.99 | 11.811% | $141.9888 | $141.99 | $142.00 | $142.00 |
| Purchase #5 | $241.68 | 7.368% | $259.487 | $259.49 | $259.50 | $259.50 |
| Purchase #6 | $103.84 | 4.460% | $108.4713 | $108.47 | $108.45 | $108.50 |
| Purchase #7 | $65.44 | 9.165% | $71.4376 | $71.44 | $71.45 | $71.40 |
| 7 purchase totals = | $861.33 | $938.7424 | $938.75 | $938.80 | $938.80 | |