| 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 | $102.72 | 5.466% | $108.3347 | $108.33 | $108.35 | $108.30 |
| Purchase #2 | $31.79 | 6.339% | $33.8052 | $33.81 | $33.80 | $33.80 |
| Purchase #3 | $167.37 | 12.184% | $187.7624 | $187.76 | $187.75 | $187.80 |
| Purchase #4 | $20.35 | 10.505% | $22.4878 | $22.49 | $22.50 | $22.50 |
| Purchase #5 | $233.90 | 5.820% | $247.513 | $247.51 | $247.50 | $247.50 |
| Purchase #6 | $134.48 | 11.529% | $149.9842 | $149.98 | $150.00 | $150.00 |
| Purchase #7 | $221.78 | 12.398% | $249.2763 | $249.28 | $249.30 | $249.30 |
| 7 purchase totals = | $912.39 | $999.1636 | $999.16 | $999.20 | $999.20 | |