| 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 | $122.44 | 6.473% | $130.3655 | $130.37 | $130.35 | $130.40 |
| Purchase #2 | $234.72 | 4.730% | $245.8223 | $245.82 | $245.80 | $245.80 |
| Purchase #3 | $6.25 | 11.704% | $6.9815 | $6.98 | $7.00 | $7.00 |
| Purchase #4 | $103.42 | 8.701% | $112.4186 | $112.42 | $112.40 | $112.40 |
| Purchase #5 | $42.93 | 12.229% | $48.1799 | $48.18 | $48.20 | $48.20 |
| Purchase #6 | $235.83 | 13.453% | $267.5562 | $267.56 | $267.55 | $267.60 |
| Purchase #7 | $222.50 | 13.750% | $253.0938 | $253.09 | $253.10 | $253.10 |
| 7 purchase totals = | $968.09 | $1,064.4178 | $1,064.42 | $1,064.40 | $1,064.50 | |