| 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 | $114.80 | 5.653% | $121.2896 | $121.29 | $121.30 | $121.30 |
| Purchase #2 | $134.34 | 4.239% | $140.0347 | $140.03 | $140.05 | $140.00 |
| Purchase #3 | $45.91 | 10.582% | $50.7682 | $50.77 | $50.75 | $50.80 |
| Purchase #4 | $43.53 | 6.283% | $46.265 | $46.27 | $46.25 | $46.30 |
| Purchase #5 | $40.59 | 11.746% | $45.3577 | $45.36 | $45.35 | $45.40 |
| Purchase #6 | $218.81 | 13.635% | $248.6447 | $248.64 | $248.65 | $248.60 |
| Purchase #7 | $227.50 | 5.864% | $240.8406 | $240.84 | $240.85 | $240.80 |
| 7 purchase totals = | $825.48 | $893.2005 | $893.20 | $893.20 | $893.20 | |