| 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 | $223.45 | 4.805% | $234.1868 | $234.19 | $234.20 | $234.20 |
| Purchase #2 | $34.63 | 12.218% | $38.8611 | $38.86 | $38.85 | $38.90 |
| Purchase #3 | $227.76 | 5.767% | $240.8949 | $240.89 | $240.90 | $240.90 |
| Purchase #4 | $233.39 | 4.487% | $243.8622 | $243.86 | $243.85 | $243.90 |
| Purchase #5 | $227.76 | 11.658% | $254.3123 | $254.31 | $254.30 | $254.30 |
| Purchase #6 | $17.45 | 8.700% | $18.9682 | $18.97 | $18.95 | $19.00 |
| Purchase #7 | $110.76 | 7.358% | $118.9097 | $118.91 | $118.90 | $118.90 |
| 7 purchase totals = | $1,075.20 | $1,149.9952 | $1,149.99 | $1,149.95 | $1,150.10 | |