| 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 | $144.52 | 8.626% | $156.9863 | $156.99 | $157.00 | $157.00 |
| Purchase #2 | $198.83 | 7.350% | $213.444 | $213.44 | $213.45 | $213.40 |
| Purchase #3 | $60.83 | 13.301% | $68.921 | $68.92 | $68.90 | $68.90 |
| Purchase #4 | $14.80 | 4.467% | $15.4611 | $15.46 | $15.45 | $15.50 |
| Purchase #5 | $135.28 | 12.728% | $152.4984 | $152.50 | $152.50 | $152.50 |
| Purchase #6 | $60.63 | 8.336% | $65.6841 | $65.68 | $65.70 | $65.70 |
| Purchase #7 | $104.27 | 8.800% | $113.4458 | $113.45 | $113.45 | $113.40 |
| 7 purchase totals = | $719.16 | $786.4407 | $786.44 | $786.45 | $786.40 | |