| 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 | $138.79 | 13.867% | $158.036 | $158.04 | $158.05 | $158.00 |
| Purchase #2 | $117.38 | 3.563% | $121.5622 | $121.56 | $121.55 | $121.60 |
| Purchase #3 | $174.64 | 11.543% | $194.7987 | $194.80 | $194.80 | $194.80 |
| Purchase #4 | $240.74 | 11.703% | $268.9138 | $268.91 | $268.90 | $268.90 |
| Purchase #5 | $9.27 | 8.261% | $10.0358 | $10.04 | $10.05 | $10.00 |
| Purchase #6 | $48.57 | 5.535% | $51.2583 | $51.26 | $51.25 | $51.30 |
| Purchase #7 | $149.86 | 12.731% | $168.9387 | $168.94 | $168.95 | $168.90 |
| 7 purchase totals = | $879.25 | $973.5435 | $973.55 | $973.55 | $973.50 | |