| 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 | $149.67 | 8.140% | $161.8531 | $161.85 | $161.85 | $161.90 |
| Purchase #2 | $200.55 | 10.809% | $222.2274 | $222.23 | $222.25 | $222.20 |
| Purchase #3 | $119.57 | 3.180% | $123.3723 | $123.37 | $123.35 | $123.40 |
| Purchase #4 | $113.61 | 10.108% | $125.0937 | $125.09 | $125.10 | $125.10 |
| Purchase #5 | $36.44 | 5.673% | $38.5072 | $38.51 | $38.50 | $38.50 |
| Purchase #6 | $111.47 | 11.721% | $124.5354 | $124.54 | $124.55 | $124.50 |
| Purchase #7 | $135.63 | 6.208% | $144.0499 | $144.05 | $144.05 | $144.00 |
| 7 purchase totals = | $866.94 | $939.6390 | $939.64 | $939.65 | $939.60 | |