| 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 | $182.50 | 3.224% | $188.3838 | $188.38 | $188.40 | $188.40 |
| Purchase #2 | $214.35 | 11.164% | $238.28 | $238.28 | $238.30 | $238.30 |
| Purchase #3 | $202.34 | 12.431% | $227.4929 | $227.49 | $227.50 | $227.50 |
| Purchase #4 | $220.89 | 11.743% | $246.8291 | $246.83 | $246.85 | $246.80 |
| Purchase #5 | $214.89 | 7.279% | $230.5318 | $230.53 | $230.55 | $230.50 |
| Purchase #6 | $202.58 | 10.161% | $223.1642 | $223.16 | $223.15 | $223.20 |
| Purchase #7 | $141.57 | 11.703% | $158.1379 | $158.14 | $158.15 | $158.10 |
| 7 purchase totals = | $1,379.12 | $1,512.8197 | $1,512.81 | $1,512.90 | $1,512.80 | |