| 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 | $179.98 | 6.330% | $191.3727 | $191.37 | $191.35 | $191.40 |
| Purchase #2 | $229.76 | 9.390% | $251.3345 | $251.33 | $251.35 | $251.30 |
| Purchase #3 | $175.53 | 4.451% | $183.3428 | $183.34 | $183.35 | $183.30 |
| Purchase #4 | $209.42 | 3.237% | $216.1989 | $216.20 | $216.20 | $216.20 |
| Purchase #5 | $77.60 | 8.150% | $83.9244 | $83.92 | $83.90 | $83.90 |
| Purchase #6 | $40.88 | 10.842% | $45.3122 | $45.31 | $45.30 | $45.30 |
| Purchase #7 | $124.51 | 4.136% | $129.6597 | $129.66 | $129.65 | $129.70 |
| 7 purchase totals = | $1,037.68 | $1,101.1452 | $1,101.13 | $1,101.10 | $1,101.10 | |