| 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 | $135.69 | 3.753% | $140.7824 | $140.78 | $140.80 | $140.80 |
| Purchase #2 | $188.85 | 9.801% | $207.3592 | $207.36 | $207.35 | $207.40 |
| Purchase #3 | $186.73 | 6.191% | $198.2905 | $198.29 | $198.30 | $198.30 |
| Purchase #4 | $42.53 | 9.453% | $46.5504 | $46.55 | $46.55 | $46.60 |
| Purchase #5 | $37.99 | 6.811% | $40.5775 | $40.58 | $40.60 | $40.60 |
| Purchase #6 | $114.76 | 7.369% | $123.2167 | $123.22 | $123.20 | $123.20 |
| Purchase #7 | $207.37 | 10.140% | $228.3973 | $228.40 | $228.40 | $228.40 |
| 7 purchase totals = | $913.92 | $985.1740 | $985.18 | $985.20 | $985.30 | |