| 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 | $134.72 | 7.235% | $144.467 | $144.47 | $144.45 | $144.50 |
| Purchase #2 | $23.48 | 6.443% | $24.9928 | $24.99 | $25.00 | $25.00 |
| Purchase #3 | $249.85 | 5.502% | $263.5967 | $263.60 | $263.60 | $263.60 |
| Purchase #4 | $113.74 | 5.758% | $120.2891 | $120.29 | $120.30 | $120.30 |
| Purchase #5 | $99.88 | 12.167% | $112.0324 | $112.03 | $112.05 | $112.00 |
| Purchase #6 | $240.50 | 8.407% | $260.7188 | $260.72 | $260.70 | $260.70 |
| Purchase #7 | $234.34 | 8.374% | $253.9636 | $253.96 | $253.95 | $254.00 |
| 7 purchase totals = | $1,096.51 | $1,180.0604 | $1,180.06 | $1,180.05 | $1,180.10 | |