| 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 | $152.79 | 4.562% | $159.7603 | $159.76 | $159.75 | $159.80 |
| Purchase #2 | $133.60 | 4.406% | $139.4864 | $139.49 | $139.50 | $139.50 |
| Purchase #3 | $12.64 | 12.513% | $14.2216 | $14.22 | $14.20 | $14.20 |
| Purchase #4 | $89.33 | 10.733% | $98.9178 | $98.92 | $98.90 | $98.90 |
| Purchase #5 | $228.26 | 8.579% | $247.8424 | $247.84 | $247.85 | $247.80 |
| Purchase #6 | $63.33 | 9.146% | $69.1222 | $69.12 | $69.10 | $69.10 |
| Purchase #7 | $144.52 | 12.776% | $162.9839 | $162.98 | $163.00 | $163.00 |
| 7 purchase totals = | $824.47 | $892.3346 | $892.33 | $892.30 | $892.30 | |