| 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 | $123.63 | 9.484% | $135.3551 | $135.36 | $135.35 | $135.40 |
| Purchase #2 | $58.62 | 5.618% | $61.9133 | $61.91 | $61.90 | $61.90 |
| Purchase #3 | $26.26 | 10.726% | $29.0766 | $29.08 | $29.10 | $29.10 |
| Purchase #4 | $212.99 | 13.166% | $241.0323 | $241.03 | $241.05 | $241.00 |
| Purchase #5 | $205.61 | 5.784% | $217.5025 | $217.50 | $217.50 | $217.50 |
| Purchase #6 | $109.41 | 7.134% | $117.2153 | $117.22 | $117.20 | $117.20 |
| Purchase #7 | $131.82 | 11.503% | $146.9833 | $146.98 | $147.00 | $147.00 |
| 7 purchase totals = | $868.34 | $949.0784 | $949.08 | $949.10 | $949.10 | |