| 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 | $137.50 | 12.671% | $154.9226 | $154.92 | $154.90 | $154.90 |
| Purchase #2 | $246.58 | 7.177% | $264.277 | $264.28 | $264.30 | $264.30 |
| Purchase #3 | $77.70 | 12.215% | $87.1911 | $87.19 | $87.20 | $87.20 |
| Purchase #4 | $31.69 | 7.169% | $33.9619 | $33.96 | $33.95 | $34.00 |
| Purchase #5 | $61.68 | 4.702% | $64.5802 | $64.58 | $64.60 | $64.60 |
| Purchase #6 | $110.33 | 6.293% | $117.2731 | $117.27 | $117.25 | $117.30 |
| Purchase #7 | $121.35 | 6.141% | $128.8021 | $128.80 | $128.80 | $128.80 |
| 7 purchase totals = | $786.83 | $851.0080 | $851.00 | $851.00 | $851.10 | |