| 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 | $186.37 | 6.849% | $199.1345 | $199.13 | $199.15 | $199.10 |
| Purchase #2 | $143.67 | 4.457% | $150.0734 | $150.07 | $150.05 | $150.10 |
| Purchase #3 | $148.87 | 6.276% | $158.2131 | $158.21 | $158.20 | $158.20 |
| Purchase #4 | $89.55 | 12.874% | $101.0787 | $101.08 | $101.10 | $101.10 |
| Purchase #5 | $189.84 | 13.756% | $215.9544 | $215.95 | $215.95 | $216.00 |
| Purchase #6 | $129.47 | 7.713% | $139.456 | $139.46 | $139.45 | $139.50 |
| Purchase #7 | $249.93 | 5.469% | $263.5987 | $263.60 | $263.60 | $263.60 |
| 7 purchase totals = | $1,137.70 | $1,227.5088 | $1,227.50 | $1,227.50 | $1,227.60 | |