| 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 | $121.67 | 5.222% | $128.0236 | $128.02 | $128.00 | $128.00 |
| Purchase #2 | $183.77 | 12.708% | $207.1235 | $207.12 | $207.10 | $207.10 |
| Purchase #3 | $103.79 | 4.188% | $108.1367 | $108.14 | $108.15 | $108.10 |
| Purchase #4 | $154.29 | 4.702% | $161.5447 | $161.54 | $161.55 | $161.50 |
| Purchase #5 | $69.79 | 8.264% | $75.5574 | $75.56 | $75.55 | $75.60 |
| Purchase #6 | $106.63 | 4.824% | $111.7738 | $111.77 | $111.75 | $111.80 |
| Purchase #7 | $63.37 | 8.688% | $68.8756 | $68.88 | $68.90 | $68.90 |
| 7 purchase totals = | $803.31 | $861.0353 | $861.03 | $861.00 | $861.00 | |