| 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 | $124.56 | 3.416% | $128.815 | $128.82 | $128.80 | $128.80 |
| Purchase #2 | $219.50 | 6.179% | $233.0629 | $233.06 | $233.05 | $233.10 |
| Purchase #3 | $242.35 | 12.715% | $273.1648 | $273.16 | $273.15 | $273.20 |
| Purchase #4 | $195.30 | 4.549% | $204.1842 | $204.18 | $204.20 | $204.20 |
| Purchase #5 | $38.61 | 7.133% | $41.3641 | $41.36 | $41.35 | $41.40 |
| Purchase #6 | $238.48 | 6.295% | $253.4923 | $253.49 | $253.50 | $253.50 |
| Purchase #7 | $234.55 | 5.306% | $246.9952 | $247.00 | $247.00 | $247.00 |
| 7 purchase totals = | $1,293.35 | $1,381.0785 | $1,381.07 | $1,381.05 | $1,381.20 | |