| 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 | $113.68 | 7.302% | $121.9809 | $121.98 | $122.00 | $122.00 |
| Purchase #2 | $185.96 | 7.169% | $199.2915 | $199.29 | $199.30 | $199.30 |
| Purchase #3 | $117.26 | 4.607% | $122.6622 | $122.66 | $122.65 | $122.70 |
| Purchase #4 | $89.87 | 12.518% | $101.1199 | $101.12 | $101.10 | $101.10 |
| Purchase #5 | $15.94 | 6.670% | $17.0032 | $17.00 | $17.00 | $17.00 |
| Purchase #6 | $249.85 | 11.707% | $279.0999 | $279.10 | $279.10 | $279.10 |
| Purchase #7 | $99.91 | 4.572% | $104.4779 | $104.48 | $104.50 | $104.50 |
| 7 purchase totals = | $872.47 | $945.6355 | $945.63 | $945.65 | $945.70 | |