| 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 | $146.48 | 9.310% | $160.1173 | $160.12 | $160.10 | $160.10 |
| Purchase #2 | $250.53 | 10.373% | $276.5175 | $276.52 | $276.50 | $276.50 |
| Purchase #3 | $117.94 | 9.705% | $129.3861 | $129.39 | $129.40 | $129.40 |
| Purchase #4 | $89.34 | 4.184% | $93.078 | $93.08 | $93.10 | $93.10 |
| Purchase #5 | $230.59 | 12.662% | $259.7873 | $259.79 | $259.80 | $259.80 |
| Purchase #6 | $217.75 | 9.654% | $238.7716 | $238.77 | $238.75 | $238.80 |
| Purchase #7 | $66.59 | 9.628% | $73.0013 | $73.00 | $73.00 | $73.00 |
| 7 purchase totals = | $1,119.22 | $1,230.6591 | $1,230.67 | $1,230.65 | $1,230.70 | |