| 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 | $127.39 | 5.244% | $134.0703 | $134.07 | $134.05 | $134.10 |
| Purchase #2 | $198.35 | 11.813% | $221.7811 | $221.78 | $221.80 | $221.80 |
| Purchase #3 | $70.62 | 12.541% | $79.4765 | $79.48 | $79.50 | $79.50 |
| Purchase #4 | $45.69 | 3.233% | $47.1672 | $47.17 | $47.15 | $47.20 |
| Purchase #5 | $70.64 | 13.308% | $80.0408 | $80.04 | $80.05 | $80.00 |
| Purchase #6 | $5.40 | 7.468% | $5.8033 | $5.80 | $5.80 | $5.80 |
| Purchase #7 | $154.77 | 13.721% | $176.006 | $176.01 | $176.00 | $176.00 |
| 7 purchase totals = | $672.86 | $744.3452 | $744.35 | $744.35 | $744.40 | |