| 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 | $181.62 | 10.306% | $200.3378 | $200.34 | $200.35 | $200.30 |
| Purchase #2 | $179.83 | 10.258% | $198.277 | $198.28 | $198.30 | $198.30 |
| Purchase #3 | $136.90 | 7.735% | $147.4892 | $147.49 | $147.50 | $147.50 |
| Purchase #4 | $172.46 | 13.275% | $195.3541 | $195.35 | $195.35 | $195.40 |
| Purchase #5 | $5.74 | 10.857% | $6.3632 | $6.36 | $6.35 | $6.40 |
| Purchase #6 | $40.49 | 8.779% | $44.0446 | $44.04 | $44.05 | $44.00 |
| Purchase #7 | $142.57 | 13.151% | $161.3194 | $161.32 | $161.30 | $161.30 |
| 7 purchase totals = | $859.61 | $953.1853 | $953.18 | $953.20 | $953.20 | |