| 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 | $124.37 | 6.833% | $132.8682 | $132.87 | $132.85 | $132.90 |
| Purchase #2 | $220.76 | 12.236% | $247.7722 | $247.77 | $247.75 | $247.80 |
| Purchase #3 | $182.70 | 5.268% | $192.3246 | $192.32 | $192.30 | $192.30 |
| Purchase #4 | $166.38 | 7.343% | $178.5973 | $178.60 | $178.60 | $178.60 |
| Purchase #5 | $39.87 | 6.576% | $42.4919 | $42.49 | $42.50 | $42.50 |
| Purchase #6 | $57.59 | 10.214% | $63.4722 | $63.47 | $63.45 | $63.50 |
| Purchase #7 | $75.34 | 5.798% | $79.7082 | $79.71 | $79.70 | $79.70 |
| 7 purchase totals = | $867.01 | $937.2346 | $937.23 | $937.15 | $937.30 | |