| 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 | $121.77 | 13.418% | $138.1091 | $138.11 | $138.10 | $138.10 |
| Purchase #2 | $83.34 | 5.250% | $87.7154 | $87.72 | $87.70 | $87.70 |
| Purchase #3 | $121.89 | 11.817% | $136.2937 | $136.29 | $136.30 | $136.30 |
| Purchase #4 | $192.93 | 12.498% | $217.0424 | $217.04 | $217.05 | $217.00 |
| Purchase #5 | $158.72 | 7.516% | $170.6494 | $170.65 | $170.65 | $170.60 |
| Purchase #6 | $34.32 | 7.367% | $36.8484 | $36.85 | $36.85 | $36.80 |
| Purchase #7 | $179.49 | 10.874% | $199.0077 | $199.01 | $199.00 | $199.00 |
| 7 purchase totals = | $892.46 | $985.6661 | $985.67 | $985.65 | $985.50 | |