| 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 | $143.52 | 13.855% | $163.4047 | $163.40 | $163.40 | $163.40 |
| Purchase #2 | $117.40 | 12.464% | $132.0327 | $132.03 | $132.05 | $132.00 |
| Purchase #3 | $221.73 | 3.735% | $230.0116 | $230.01 | $230.00 | $230.00 |
| Purchase #4 | $87.49 | 12.325% | $98.2731 | $98.27 | $98.25 | $98.30 |
| Purchase #5 | $212.97 | 8.318% | $230.6848 | $230.68 | $230.70 | $230.70 |
| Purchase #6 | $198.97 | 10.669% | $220.1981 | $220.20 | $220.20 | $220.20 |
| Purchase #7 | $14.70 | 5.602% | $15.5235 | $15.52 | $15.50 | $15.50 |
| 7 purchase totals = | $996.78 | $1,090.1285 | $1,090.11 | $1,090.10 | $1,090.10 | |