| 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 | $143.76 | 3.683% | $149.0547 | $149.05 | $149.05 | $149.10 |
| Purchase #2 | $37.63 | 6.217% | $39.9695 | $39.97 | $39.95 | $40.00 |
| Purchase #3 | $186.26 | 13.727% | $211.8279 | $211.83 | $211.85 | $211.80 |
| Purchase #4 | $11.37 | 9.721% | $12.4753 | $12.48 | $12.50 | $12.50 |
| Purchase #5 | $223.73 | 10.207% | $246.5661 | $246.57 | $246.55 | $246.60 |
| Purchase #6 | $195.90 | 12.824% | $221.0222 | $221.02 | $221.00 | $221.00 |
| Purchase #7 | $59.81 | 3.503% | $61.9051 | $61.91 | $61.90 | $61.90 |
| 7 purchase totals = | $858.46 | $942.8208 | $942.83 | $942.80 | $942.90 | |