| 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 | $135.60 | 5.157% | $142.5929 | $142.59 | $142.60 | $142.60 |
| Purchase #2 | $66.28 | 6.762% | $70.7619 | $70.76 | $70.75 | $70.80 |
| Purchase #3 | $202.63 | 12.691% | $228.3458 | $228.35 | $228.35 | $228.30 |
| Purchase #4 | $92.82 | 10.755% | $102.8028 | $102.80 | $102.80 | $102.80 |
| Purchase #5 | $79.49 | 9.242% | $86.8365 | $86.84 | $86.85 | $86.80 |
| Purchase #6 | $171.71 | 13.832% | $195.4609 | $195.46 | $195.45 | $195.50 |
| Purchase #7 | $6.85 | 7.748% | $7.3807 | $7.38 | $7.40 | $7.40 |
| 7 purchase totals = | $755.38 | $834.1815 | $834.18 | $834.20 | $834.20 | |