| 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 | $5.77 | 13.131% | $6.5277 | $6.53 | $6.55 | $6.50 |
| Purchase #2 | $135.44 | 5.529% | $142.9285 | $142.93 | $142.95 | $142.90 |
| Purchase #3 | $223.40 | 11.192% | $248.4029 | $248.40 | $248.40 | $248.40 |
| Purchase #4 | $132.52 | 5.202% | $139.4137 | $139.41 | $139.40 | $139.40 |
| Purchase #5 | $221.76 | 6.776% | $236.7865 | $236.79 | $236.80 | $236.80 |
| Purchase #6 | $31.55 | 7.313% | $33.8573 | $33.86 | $33.85 | $33.90 |
| Purchase #7 | $148.33 | 11.260% | $165.032 | $165.03 | $165.05 | $165.00 |
| 7 purchase totals = | $898.77 | $972.9486 | $972.95 | $973.00 | $972.90 | |