| 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 | $126.46 | 4.764% | $132.4846 | $132.48 | $132.50 | $132.50 |
| Purchase #2 | $98.85 | 7.720% | $106.4812 | $106.48 | $106.50 | $106.50 |
| Purchase #3 | $196.50 | 5.559% | $207.4234 | $207.42 | $207.40 | $207.40 |
| Purchase #4 | $51.43 | 5.744% | $54.3841 | $54.38 | $54.40 | $54.40 |
| Purchase #5 | $202.56 | 10.146% | $223.1117 | $223.11 | $223.10 | $223.10 |
| Purchase #6 | $231.54 | 10.723% | $256.368 | $256.37 | $256.35 | $256.40 |
| Purchase #7 | $129.96 | 8.561% | $141.0859 | $141.09 | $141.10 | $141.10 |
| 7 purchase totals = | $1,037.30 | $1,121.3389 | $1,121.33 | $1,121.35 | $1,121.40 | |