| 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 | $148.45 | 11.169% | $165.0304 | $165.03 | $165.05 | $165.00 |
| Purchase #2 | $29.70 | 6.615% | $31.6647 | $31.66 | $31.65 | $31.70 |
| Purchase #3 | $240.54 | 8.123% | $260.0791 | $260.08 | $260.10 | $260.10 |
| Purchase #4 | $24.53 | 8.219% | $26.5461 | $26.55 | $26.55 | $26.50 |
| Purchase #5 | $242.71 | 10.389% | $267.9251 | $267.93 | $267.95 | $267.90 |
| Purchase #6 | $223.83 | 9.648% | $245.4251 | $245.43 | $245.45 | $245.40 |
| Purchase #7 | $137.92 | 13.736% | $156.8647 | $156.86 | $156.85 | $156.90 |
| 7 purchase totals = | $1,047.68 | $1,153.5352 | $1,153.54 | $1,153.60 | $1,153.50 | |