| 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 | $231.28 | 3.315% | $238.9469 | $238.95 | $238.95 | $238.90 |
| Purchase #2 | $227.40 | 9.280% | $248.5027 | $248.50 | $248.50 | $248.50 |
| Purchase #3 | $201.94 | 5.798% | $213.6485 | $213.65 | $213.65 | $213.60 |
| Purchase #4 | $139.38 | 8.499% | $151.2259 | $151.23 | $151.25 | $151.20 |
| Purchase #5 | $134.62 | 3.333% | $139.1069 | $139.11 | $139.10 | $139.10 |
| Purchase #6 | $240.30 | 11.224% | $267.2713 | $267.27 | $267.25 | $267.30 |
| Purchase #7 | $146.45 | 3.626% | $151.7603 | $151.76 | $151.75 | $151.80 |
| 7 purchase totals = | $1,321.37 | $1,410.4625 | $1,410.47 | $1,410.45 | $1,410.40 | |