| 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 | $113.43 | 3.510% | $117.4114 | $117.41 | $117.40 | $117.40 |
| Purchase #2 | $137.57 | 9.324% | $150.397 | $150.40 | $150.40 | $150.40 |
| Purchase #3 | $47.99 | 3.649% | $49.7412 | $49.74 | $49.75 | $49.70 |
| Purchase #4 | $156.46 | 12.652% | $176.2553 | $176.26 | $176.25 | $176.30 |
| Purchase #5 | $189.69 | 10.610% | $209.8161 | $209.82 | $209.80 | $209.80 |
| Purchase #6 | $220.38 | 4.232% | $229.7065 | $229.71 | $229.70 | $229.70 |
| Purchase #7 | $189.92 | 6.398% | $202.0711 | $202.07 | $202.05 | $202.10 |
| 7 purchase totals = | $1,055.44 | $1,135.3986 | $1,135.41 | $1,135.35 | $1,135.40 | |