| 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 | $133.80 | 3.714% | $138.7693 | $138.77 | $138.75 | $138.80 |
| Purchase #2 | $10.77 | 8.751% | $11.7125 | $11.71 | $11.70 | $11.70 |
| Purchase #3 | $180.70 | 9.390% | $197.6677 | $197.67 | $197.65 | $197.70 |
| Purchase #4 | $196.29 | 11.720% | $219.2952 | $219.30 | $219.30 | $219.30 |
| Purchase #5 | $70.44 | 3.258% | $72.7349 | $72.73 | $72.75 | $72.70 |
| Purchase #6 | $234.79 | 10.182% | $258.6963 | $258.70 | $258.70 | $258.70 |
| Purchase #7 | $29.54 | 7.156% | $31.6539 | $31.65 | $31.65 | $31.70 |
| 7 purchase totals = | $856.33 | $930.5298 | $930.53 | $930.50 | $930.60 | |