| 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 | $149.99 | 4.326% | $156.4786 | $156.48 | $156.50 | $156.50 |
| Purchase #2 | $16.92 | 13.310% | $19.1721 | $19.17 | $19.15 | $19.20 |
| Purchase #3 | $75.26 | 3.201% | $77.6691 | $77.67 | $77.65 | $77.70 |
| Purchase #4 | $22.32 | 3.783% | $23.1644 | $23.16 | $23.15 | $23.20 |
| Purchase #5 | $68.60 | 7.586% | $73.804 | $73.80 | $73.80 | $73.80 |
| Purchase #6 | $133.51 | 9.567% | $146.2829 | $146.28 | $146.30 | $146.30 |
| Purchase #7 | $206.73 | 6.739% | $220.6615 | $220.66 | $220.65 | $220.70 |
| 7 purchase totals = | $673.33 | $717.2326 | $717.22 | $717.20 | $717.40 | |