| 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 | $134.96 | 11.774% | $150.8502 | $150.85 | $150.85 | $150.90 |
| Purchase #2 | $42.83 | 3.826% | $44.4687 | $44.47 | $44.45 | $44.50 |
| Purchase #3 | $9.32 | 3.368% | $9.6339 | $9.63 | $9.65 | $9.60 |
| Purchase #4 | $54.34 | 8.523% | $58.9714 | $58.97 | $58.95 | $59.00 |
| Purchase #5 | $146.82 | 12.350% | $164.9523 | $164.95 | $164.95 | $165.00 |
| Purchase #6 | $223.92 | 10.825% | $248.1593 | $248.16 | $248.15 | $248.20 |
| Purchase #7 | $98.59 | 8.299% | $106.772 | $106.77 | $106.75 | $106.80 |
| 7 purchase totals = | $710.78 | $783.8078 | $783.80 | $783.75 | $784.00 | |