| 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 | $135.80 | 11.109% | $150.886 | $150.89 | $150.90 | $150.90 |
| Purchase #2 | $186.25 | 13.628% | $211.6322 | $211.63 | $211.65 | $211.60 |
| Purchase #3 | $59.32 | 3.300% | $61.2776 | $61.28 | $61.30 | $61.30 |
| Purchase #4 | $122.40 | 5.378% | $128.9827 | $128.98 | $129.00 | $129.00 |
| Purchase #5 | $84.32 | 9.632% | $92.4417 | $92.44 | $92.45 | $92.40 |
| Purchase #6 | $133.65 | 9.410% | $146.2265 | $146.23 | $146.25 | $146.20 |
| Purchase #7 | $10.86 | 5.645% | $11.473 | $11.47 | $11.45 | $11.50 |
| 7 purchase totals = | $732.60 | $802.9197 | $802.92 | $803.00 | $802.90 | |