| 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 | $133.72 | 8.717% | $145.3764 | $145.38 | $145.40 | $145.40 |
| Purchase #2 | $13.73 | 5.117% | $14.4326 | $14.43 | $14.45 | $14.40 |
| Purchase #3 | $28.47 | 13.262% | $32.2457 | $32.25 | $32.25 | $32.20 |
| Purchase #4 | $92.45 | 5.317% | $97.3656 | $97.37 | $97.35 | $97.40 |
| Purchase #5 | $108.49 | 7.862% | $117.0195 | $117.02 | $117.00 | $117.00 |
| Purchase #6 | $173.57 | 11.255% | $193.1053 | $193.11 | $193.10 | $193.10 |
| Purchase #7 | $122.40 | 5.219% | $128.7881 | $128.79 | $128.80 | $128.80 |
| 7 purchase totals = | $672.83 | $728.3332 | $728.35 | $728.35 | $728.30 | |