| 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 | $135.26 | 11.857% | $151.2978 | $151.30 | $151.30 | $151.30 |
| Purchase #2 | $110.75 | 11.518% | $123.5062 | $123.51 | $123.50 | $123.50 |
| Purchase #3 | $80.25 | 7.520% | $86.2848 | $86.28 | $86.30 | $86.30 |
| Purchase #4 | $12.53 | 13.103% | $14.1718 | $14.17 | $14.15 | $14.20 |
| Purchase #5 | $177.83 | 6.827% | $189.9705 | $189.97 | $189.95 | $190.00 |
| Purchase #6 | $31.93 | 6.619% | $34.0434 | $34.04 | $34.05 | $34.00 |
| Purchase #7 | $191.79 | 6.623% | $204.4923 | $204.49 | $204.50 | $204.50 |
| 7 purchase totals = | $740.34 | $803.7668 | $803.76 | $803.75 | $803.80 | |