| 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 | $132.45 | 13.806% | $150.736 | $150.74 | $150.75 | $150.70 |
| Purchase #2 | $199.80 | 8.868% | $217.5183 | $217.52 | $217.50 | $217.50 |
| Purchase #3 | $238.74 | 11.335% | $265.8012 | $265.80 | $265.80 | $265.80 |
| Purchase #4 | $77.79 | 9.149% | $84.907 | $84.91 | $84.90 | $84.90 |
| Purchase #5 | $122.25 | 6.487% | $130.1804 | $130.18 | $130.20 | $130.20 |
| Purchase #6 | $123.93 | 11.184% | $137.7903 | $137.79 | $137.80 | $137.80 |
| Purchase #7 | $24.53 | 7.484% | $26.3658 | $26.37 | $26.35 | $26.40 |
| 7 purchase totals = | $919.49 | $1,013.2990 | $1,013.31 | $1,013.30 | $1,013.30 | |