| 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 | $138.44 | 9.464% | $151.542 | $151.54 | $151.55 | $151.50 |
| Purchase #2 | $133.52 | 5.841% | $141.3189 | $141.32 | $141.30 | $141.30 |
| Purchase #3 | $30.53 | 7.255% | $32.745 | $32.75 | $32.75 | $32.70 |
| Purchase #4 | $70.93 | 12.216% | $79.5948 | $79.59 | $79.60 | $79.60 |
| Purchase #5 | $159.33 | 13.363% | $180.6213 | $180.62 | $180.60 | $180.60 |
| Purchase #6 | $37.66 | 8.260% | $40.7707 | $40.77 | $40.75 | $40.80 |
| Purchase #7 | $237.95 | 13.823% | $270.8418 | $270.84 | $270.85 | $270.80 |
| 7 purchase totals = | $808.36 | $897.4345 | $897.43 | $897.40 | $897.30 | |