| 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 | $131.67 | 4.189% | $137.1857 | $137.19 | $137.20 | $137.20 |
| Purchase #2 | $234.69 | 6.698% | $250.4095 | $250.41 | $250.40 | $250.40 |
| Purchase #3 | $127.49 | 7.215% | $136.6884 | $136.69 | $136.70 | $136.70 |
| Purchase #4 | $64.60 | 7.600% | $69.5096 | $69.51 | $69.50 | $69.50 |
| Purchase #5 | $196.79 | 13.724% | $223.7975 | $223.80 | $223.80 | $223.80 |
| Purchase #6 | $6.37 | 9.750% | $6.9911 | $6.99 | $7.00 | $7.00 |
| Purchase #7 | $46.61 | 3.332% | $48.163 | $48.16 | $48.15 | $48.20 |
| 7 purchase totals = | $808.22 | $872.7448 | $872.75 | $872.75 | $872.80 | |