| 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 | $139.42 | 6.467% | $148.4363 | $148.44 | $148.45 | $148.40 |
| Purchase #2 | $9.50 | 10.138% | $10.4631 | $10.46 | $10.45 | $10.50 |
| Purchase #3 | $79.56 | 9.125% | $86.8199 | $86.82 | $86.80 | $86.80 |
| Purchase #4 | $29.63 | 8.311% | $32.0925 | $32.09 | $32.10 | $32.10 |
| Purchase #5 | $6.27 | 12.161% | $7.0325 | $7.03 | $7.05 | $7.00 |
| Purchase #6 | $144.73 | 7.277% | $155.262 | $155.26 | $155.25 | $155.30 |
| Purchase #7 | $208.72 | 8.104% | $225.6347 | $225.63 | $225.65 | $225.60 |
| 7 purchase totals = | $617.83 | $665.7410 | $665.73 | $665.75 | $665.70 | |