| 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 | $129.63 | 3.198% | $133.7756 | $133.78 | $133.80 | $133.80 |
| Purchase #2 | $234.83 | 3.315% | $242.6146 | $242.61 | $242.60 | $242.60 |
| Purchase #3 | $111.90 | 7.442% | $120.2276 | $120.23 | $120.25 | $120.20 |
| Purchase #4 | $65.93 | 9.168% | $71.9745 | $71.97 | $71.95 | $72.00 |
| Purchase #5 | $76.81 | 6.315% | $81.6606 | $81.66 | $81.65 | $81.70 |
| Purchase #6 | $54.57 | 12.811% | $61.561 | $61.56 | $61.55 | $61.60 |
| Purchase #7 | $248.52 | 9.681% | $272.5792 | $272.58 | $272.60 | $272.60 |
| 7 purchase totals = | $922.19 | $984.3931 | $984.39 | $984.40 | $984.50 | |