| 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 | $153.88 | 6.173% | $163.379 | $163.38 | $163.40 | $163.40 |
| Purchase #2 | $147.30 | 7.182% | $157.8791 | $157.88 | $157.90 | $157.90 |
| Purchase #3 | $134.88 | 8.544% | $146.4041 | $146.40 | $146.40 | $146.40 |
| Purchase #4 | $41.27 | 5.770% | $43.6513 | $43.65 | $43.65 | $43.70 |
| Purchase #5 | $46.92 | 6.838% | $50.1284 | $50.13 | $50.15 | $50.10 |
| Purchase #6 | $17.33 | 11.364% | $19.2994 | $19.30 | $19.30 | $19.30 |
| Purchase #7 | $247.97 | 13.780% | $282.1403 | $282.14 | $282.15 | $282.10 |
| 7 purchase totals = | $789.55 | $862.8816 | $862.88 | $862.95 | $862.90 | |