| 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 | $143.35 | 4.373% | $149.6187 | $149.62 | $149.60 | $149.60 |
| Purchase #2 | $209.94 | 8.655% | $228.1103 | $228.11 | $228.10 | $228.10 |
| Purchase #3 | $15.46 | 9.864% | $16.985 | $16.99 | $17.00 | $17.00 |
| Purchase #4 | $233.48 | 9.617% | $255.9338 | $255.93 | $255.95 | $255.90 |
| Purchase #5 | $19.40 | 9.150% | $21.1751 | $21.18 | $21.20 | $21.20 |
| Purchase #6 | $94.98 | 9.465% | $103.9699 | $103.97 | $103.95 | $104.00 |
| Purchase #7 | $21.66 | 7.145% | $23.2076 | $23.21 | $23.20 | $23.20 |
| 7 purchase totals = | $738.27 | $799.0004 | $799.01 | $799.00 | $799.00 | |