| 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 | $142.43 | 4.835% | $149.3165 | $149.32 | $149.30 | $149.30 |
| Purchase #2 | $222.71 | 5.485% | $234.9256 | $234.93 | $234.95 | $234.90 |
| Purchase #3 | $26.97 | 3.264% | $27.8503 | $27.85 | $27.85 | $27.90 |
| Purchase #4 | $139.38 | 6.577% | $148.547 | $148.55 | $148.55 | $148.50 |
| Purchase #5 | $18.96 | 3.500% | $19.6236 | $19.62 | $19.60 | $19.60 |
| Purchase #6 | $98.65 | 4.538% | $103.1267 | $103.13 | $103.15 | $103.10 |
| Purchase #7 | $198.66 | 9.485% | $217.5029 | $217.50 | $217.50 | $217.50 |
| 7 purchase totals = | $847.76 | $900.8926 | $900.90 | $900.90 | $900.80 | |