| 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 | $118.31 | 12.749% | $133.3933 | $133.39 | $133.40 | $133.40 |
| Purchase #2 | $18.43 | 10.271% | $20.3229 | $20.32 | $20.30 | $20.30 |
| Purchase #3 | $12.93 | 7.364% | $13.8822 | $13.88 | $13.90 | $13.90 |
| Purchase #4 | $23.44 | 12.781% | $26.4359 | $26.44 | $26.45 | $26.40 |
| Purchase #5 | $138.70 | 8.252% | $150.1455 | $150.15 | $150.15 | $150.10 |
| Purchase #6 | $223.94 | 10.638% | $247.7627 | $247.76 | $247.75 | $247.80 |
| Purchase #7 | $140.32 | 4.652% | $146.8477 | $146.85 | $146.85 | $146.80 |
| 7 purchase totals = | $676.07 | $738.7902 | $738.79 | $738.80 | $738.70 | |