| 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 | $122.71 | 7.127% | $131.4555 | $131.46 | $131.45 | $131.50 |
| Purchase #2 | $47.90 | 4.365% | $49.9908 | $49.99 | $50.00 | $50.00 |
| Purchase #3 | $249.92 | 6.394% | $265.8999 | $265.90 | $265.90 | $265.90 |
| Purchase #4 | $228.32 | 8.247% | $247.1496 | $247.15 | $247.15 | $247.10 |
| Purchase #5 | $206.34 | 10.643% | $228.3008 | $228.30 | $228.30 | $228.30 |
| Purchase #6 | $197.76 | 4.595% | $206.8471 | $206.85 | $206.85 | $206.80 |
| Purchase #7 | $218.47 | 10.274% | $240.9156 | $240.92 | $240.90 | $240.90 |
| 7 purchase totals = | $1,271.42 | $1,370.5593 | $1,370.57 | $1,370.55 | $1,370.50 | |