| 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 | $121.38 | 5.785% | $128.4018 | $128.40 | $128.40 | $128.40 |
| Purchase #2 | $194.67 | 9.648% | $213.4518 | $213.45 | $213.45 | $213.50 |
| Purchase #3 | $44.63 | 10.170% | $49.1689 | $49.17 | $49.15 | $49.20 |
| Purchase #4 | $93.35 | 13.784% | $106.2174 | $106.22 | $106.20 | $106.20 |
| Purchase #5 | $186.97 | 9.644% | $205.0014 | $205.00 | $205.00 | $205.00 |
| Purchase #6 | $135.77 | 10.187% | $149.6009 | $149.60 | $149.60 | $149.60 |
| Purchase #7 | $175.51 | 7.531% | $188.7277 | $188.73 | $188.75 | $188.70 |
| 7 purchase totals = | $952.28 | $1,040.5699 | $1,040.57 | $1,040.55 | $1,040.60 | |