| 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 | $129.83 | 9.635% | $142.3391 | $142.34 | $142.35 | $142.30 |
| Purchase #2 | $7.57 | 5.862% | $8.0138 | $8.01 | $8.00 | $8.00 |
| Purchase #3 | $82.81 | 12.439% | $93.1107 | $93.11 | $93.10 | $93.10 |
| Purchase #4 | $46.37 | 9.596% | $50.8197 | $50.82 | $50.80 | $50.80 |
| Purchase #5 | $38.38 | 4.244% | $40.0088 | $40.01 | $40.00 | $40.00 |
| Purchase #6 | $54.69 | 11.509% | $60.9843 | $60.98 | $61.00 | $61.00 |
| Purchase #7 | $186.40 | 13.513% | $211.5882 | $211.59 | $211.60 | $211.60 |
| 7 purchase totals = | $546.05 | $606.8646 | $606.86 | $606.85 | $606.80 | |