| 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 | $173.88 | 7.826% | $187.4878 | $187.49 | $187.50 | $187.50 |
| Purchase #2 | $236.37 | 9.307% | $258.369 | $258.37 | $258.35 | $258.40 |
| Purchase #3 | $221.28 | 9.608% | $242.5406 | $242.54 | $242.55 | $242.50 |
| Purchase #4 | $245.37 | 12.674% | $276.4682 | $276.47 | $276.45 | $276.50 |
| Purchase #5 | $144.27 | 11.549% | $160.9317 | $160.93 | $160.95 | $160.90 |
| Purchase #6 | $130.58 | 8.254% | $141.3581 | $141.36 | $141.35 | $141.40 |
| Purchase #7 | $42.35 | 10.482% | $46.7891 | $46.79 | $46.80 | $46.80 |
| 7 purchase totals = | $1,194.10 | $1,313.9445 | $1,313.95 | $1,313.95 | $1,314.00 | |