| 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 | $135.31 | 10.844% | $149.983 | $149.98 | $150.00 | $150.00 |
| Purchase #2 | $231.56 | 7.590% | $249.1354 | $249.14 | $249.15 | $249.10 |
| Purchase #3 | $189.59 | 13.713% | $215.5885 | $215.59 | $215.60 | $215.60 |
| Purchase #4 | $73.89 | 12.774% | $83.3287 | $83.33 | $83.35 | $83.30 |
| Purchase #5 | $209.71 | 7.633% | $225.7172 | $225.72 | $225.70 | $225.70 |
| Purchase #6 | $95.64 | 10.836% | $106.0036 | $106.00 | $106.00 | $106.00 |
| Purchase #7 | $41.90 | 5.582% | $44.2389 | $44.24 | $44.25 | $44.20 |
| 7 purchase totals = | $977.60 | $1,073.9953 | $1,074.00 | $1,074.05 | $1,073.90 | |