| 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 | $120.43 | 13.298% | $136.4448 | $136.44 | $136.45 | $136.40 |
| Purchase #2 | $52.87 | 11.279% | $58.8332 | $58.83 | $58.85 | $58.80 |
| Purchase #3 | $17.50 | 8.412% | $18.9721 | $18.97 | $18.95 | $19.00 |
| Purchase #4 | $107.62 | 9.668% | $118.0247 | $118.02 | $118.00 | $118.00 |
| Purchase #5 | $176.43 | 10.563% | $195.0663 | $195.07 | $195.05 | $195.10 |
| Purchase #6 | $165.32 | 8.672% | $179.6566 | $179.66 | $179.65 | $179.70 |
| Purchase #7 | $187.74 | 12.419% | $211.0554 | $211.06 | $211.05 | $211.10 |
| 7 purchase totals = | $827.91 | $918.0531 | $918.05 | $918.00 | $918.10 | |