| 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 | $122.26 | 9.496% | $133.8698 | $133.87 | $133.85 | $133.90 |
| Purchase #2 | $105.70 | 6.530% | $112.6022 | $112.60 | $112.60 | $112.60 |
| Purchase #3 | $100.66 | 10.250% | $110.9777 | $110.98 | $111.00 | $111.00 |
| Purchase #4 | $56.44 | 5.405% | $59.4906 | $59.49 | $59.50 | $59.50 |
| Purchase #5 | $189.40 | 12.648% | $213.3553 | $213.36 | $213.35 | $213.40 |
| Purchase #6 | $168.42 | 3.327% | $174.0233 | $174.02 | $174.00 | $174.00 |
| Purchase #7 | $188.33 | 3.554% | $195.0232 | $195.02 | $195.00 | $195.00 |
| 7 purchase totals = | $931.21 | $999.3421 | $999.34 | $999.30 | $999.40 | |