| 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 | $182.43 | 4.614% | $190.8473 | $190.85 | $190.85 | $190.80 |
| Purchase #2 | $204.89 | 6.631% | $218.4763 | $218.48 | $218.50 | $218.50 |
| Purchase #3 | $242.35 | 12.528% | $272.7116 | $272.71 | $272.70 | $272.70 |
| Purchase #4 | $180.68 | 7.594% | $194.4008 | $194.40 | $194.40 | $194.40 |
| Purchase #5 | $50.52 | 11.800% | $56.4814 | $56.48 | $56.50 | $56.50 |
| Purchase #6 | $144.75 | 13.297% | $163.9974 | $164.00 | $164.00 | $164.00 |
| Purchase #7 | $39.78 | 10.873% | $44.1053 | $44.11 | $44.10 | $44.10 |
| 7 purchase totals = | $1,045.40 | $1,141.0201 | $1,141.03 | $1,141.05 | $1,141.00 | |