| 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 | $140.32 | 7.374% | $150.6672 | $150.67 | $150.65 | $150.70 |
| Purchase #2 | $55.91 | 7.397% | $60.0457 | $60.05 | $60.05 | $60.00 |
| Purchase #3 | $217.47 | 12.177% | $243.9513 | $243.95 | $243.95 | $244.00 |
| Purchase #4 | $56.55 | 6.146% | $60.0256 | $60.03 | $60.05 | $60.00 |
| Purchase #5 | $30.56 | 11.489% | $34.071 | $34.07 | $34.05 | $34.10 |
| Purchase #6 | $230.76 | 4.143% | $240.3204 | $240.32 | $240.30 | $240.30 |
| Purchase #7 | $40.70 | 6.654% | $43.4082 | $43.41 | $43.40 | $43.40 |
| 7 purchase totals = | $772.27 | $832.4894 | $832.50 | $832.45 | $832.50 | |