| 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 | $132.86 | 7.863% | $143.3068 | $143.31 | $143.30 | $143.30 |
| Purchase #2 | $107.47 | 11.788% | $120.1386 | $120.14 | $120.15 | $120.10 |
| Purchase #3 | $10.31 | 3.111% | $10.6307 | $10.63 | $10.65 | $10.60 |
| Purchase #4 | $27.28 | 10.535% | $30.1539 | $30.15 | $30.15 | $30.20 |
| Purchase #5 | $139.76 | 7.110% | $149.6969 | $149.70 | $149.70 | $149.70 |
| Purchase #6 | $171.52 | 13.845% | $195.2669 | $195.27 | $195.25 | $195.30 |
| Purchase #7 | $123.66 | 5.780% | $130.8075 | $130.81 | $130.80 | $130.80 |
| 7 purchase totals = | $712.86 | $780.0013 | $780.01 | $780.00 | $780.00 | |