| 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 | $122.74 | 9.546% | $134.4568 | $134.46 | $134.45 | $134.50 |
| Purchase #2 | $235.47 | 4.103% | $245.1313 | $245.13 | $245.15 | $245.10 |
| Purchase #3 | $244.81 | 10.746% | $271.1173 | $271.12 | $271.10 | $271.10 |
| Purchase #4 | $85.43 | 11.419% | $95.1853 | $95.19 | $95.20 | $95.20 |
| Purchase #5 | $160.26 | 9.136% | $174.9014 | $174.90 | $174.90 | $174.90 |
| Purchase #6 | $236.48 | 8.415% | $256.3798 | $256.38 | $256.40 | $256.40 |
| Purchase #7 | $186.56 | 6.700% | $199.0595 | $199.06 | $199.05 | $199.10 |
| 7 purchase totals = | $1,271.75 | $1,376.2314 | $1,376.24 | $1,376.25 | $1,376.30 | |