| 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 | $155.38 | 6.727% | $165.8324 | $165.83 | $165.85 | $165.80 |
| Purchase #2 | $136.49 | 9.589% | $149.578 | $149.58 | $149.60 | $149.60 |
| Purchase #3 | $234.34 | 13.780% | $266.6321 | $266.63 | $266.65 | $266.60 |
| Purchase #4 | $54.60 | 3.220% | $56.3581 | $56.36 | $56.35 | $56.40 |
| Purchase #5 | $131.47 | 8.177% | $142.2203 | $142.22 | $142.20 | $142.20 |
| Purchase #6 | $13.63 | 5.347% | $14.3588 | $14.36 | $14.35 | $14.40 |
| Purchase #7 | $111.39 | 4.414% | $116.3068 | $116.31 | $116.30 | $116.30 |
| 7 purchase totals = | $837.30 | $911.2865 | $911.29 | $911.30 | $911.30 | |