| 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 | $148.38 | 4.346% | $154.8286 | $154.83 | $154.85 | $154.80 |
| Purchase #2 | $193.92 | 4.430% | $202.5107 | $202.51 | $202.50 | $202.50 |
| Purchase #3 | $114.90 | 12.634% | $129.4165 | $129.42 | $129.40 | $129.40 |
| Purchase #4 | $157.57 | 6.403% | $167.6592 | $167.66 | $167.65 | $167.70 |
| Purchase #5 | $221.77 | 8.328% | $240.239 | $240.24 | $240.25 | $240.20 |
| Purchase #6 | $12.70 | 7.673% | $13.6745 | $13.67 | $13.65 | $13.70 |
| Purchase #7 | $71.28 | 9.129% | $77.7872 | $77.79 | $77.80 | $77.80 |
| 7 purchase totals = | $920.52 | $986.1157 | $986.12 | $986.10 | $986.10 | |