| 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 | $123.76 | 12.208% | $138.8686 | $138.87 | $138.85 | $138.90 |
| Purchase #2 | $117.87 | 4.188% | $122.8064 | $122.81 | $122.80 | $122.80 |
| Purchase #3 | $7.84 | 3.756% | $8.1345 | $8.13 | $8.15 | $8.10 |
| Purchase #4 | $143.56 | 10.166% | $158.1543 | $158.15 | $158.15 | $158.20 |
| Purchase #5 | $105.79 | 3.277% | $109.2567 | $109.26 | $109.25 | $109.30 |
| Purchase #6 | $132.27 | 9.746% | $145.161 | $145.16 | $145.15 | $145.20 |
| Purchase #7 | $33.70 | 6.677% | $35.9501 | $35.95 | $35.95 | $36.00 |
| 7 purchase totals = | $664.79 | $718.3316 | $718.33 | $718.30 | $718.50 | |