| 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 | $115.78 | 11.362% | $128.9349 | $128.93 | $128.95 | $128.90 |
| Purchase #2 | $140.37 | 3.575% | $145.3882 | $145.39 | $145.40 | $145.40 |
| Purchase #3 | $142.93 | 4.625% | $149.5405 | $149.54 | $149.55 | $149.50 |
| Purchase #4 | $215.60 | 5.543% | $227.5507 | $227.55 | $227.55 | $227.60 |
| Purchase #5 | $117.62 | 11.792% | $131.4898 | $131.49 | $131.50 | $131.50 |
| Purchase #6 | $243.55 | 9.238% | $266.0491 | $266.05 | $266.05 | $266.00 |
| Purchase #7 | $156.99 | 5.237% | $165.2116 | $165.21 | $165.20 | $165.20 |
| 7 purchase totals = | $1,132.84 | $1,214.1648 | $1,214.16 | $1,214.20 | $1,214.10 | |