| 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 | $137.48 | 5.784% | $145.4318 | $145.43 | $145.45 | $145.40 |
| Purchase #2 | $239.39 | 7.709% | $257.8446 | $257.84 | $257.85 | $257.80 |
| Purchase #3 | $140.60 | 12.813% | $158.6151 | $158.62 | $158.60 | $158.60 |
| Purchase #4 | $134.94 | 9.676% | $147.9968 | $148.00 | $148.00 | $148.00 |
| Purchase #5 | $131.72 | 5.265% | $138.6551 | $138.66 | $138.65 | $138.70 |
| Purchase #6 | $249.45 | 10.813% | $276.423 | $276.42 | $276.40 | $276.40 |
| Purchase #7 | $9.48 | 8.176% | $10.2551 | $10.26 | $10.25 | $10.30 |
| 7 purchase totals = | $1,043.06 | $1,135.2215 | $1,135.23 | $1,135.20 | $1,135.20 | |