| 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 | $135.98 | 13.505% | $154.3441 | $154.34 | $154.35 | $154.30 |
| Purchase #2 | $13.52 | 4.803% | $14.1694 | $14.17 | $14.15 | $14.20 |
| Purchase #3 | $198.63 | 6.356% | $211.2549 | $211.25 | $211.25 | $211.30 |
| Purchase #4 | $18.40 | 7.725% | $19.8214 | $19.82 | $19.80 | $19.80 |
| Purchase #5 | $125.27 | 5.656% | $132.3553 | $132.36 | $132.35 | $132.40 |
| Purchase #6 | $46.65 | 5.143% | $49.0492 | $49.05 | $49.05 | $49.00 |
| Purchase #7 | $10.77 | 10.566% | $11.908 | $11.91 | $11.90 | $11.90 |
| 7 purchase totals = | $549.22 | $592.9023 | $592.90 | $592.85 | $592.90 | |