| 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 | $121.40 | 13.746% | $138.0876 | $138.09 | $138.10 | $138.10 |
| Purchase #2 | $89.70 | 13.835% | $102.11 | $102.11 | $102.10 | $102.10 |
| Purchase #3 | $244.96 | 8.536% | $265.8698 | $265.87 | $265.85 | $265.90 |
| Purchase #4 | $80.54 | 7.345% | $86.4557 | $86.46 | $86.45 | $86.50 |
| Purchase #5 | $87.82 | 11.400% | $97.8315 | $97.83 | $97.85 | $97.80 |
| Purchase #6 | $242.90 | 11.230% | $270.1777 | $270.18 | $270.20 | $270.20 |
| Purchase #7 | $73.34 | 4.361% | $76.5384 | $76.54 | $76.55 | $76.50 |
| 7 purchase totals = | $940.66 | $1,037.0707 | $1,037.08 | $1,037.10 | $1,037.10 | |