| 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 | $109.68 | 9.445% | $120.0393 | $120.04 | $120.05 | $120.00 |
| Purchase #2 | $228.86 | 10.322% | $252.4829 | $252.48 | $252.50 | $252.50 |
| Purchase #3 | $164.89 | 8.322% | $178.6121 | $178.61 | $178.60 | $178.60 |
| Purchase #4 | $212.34 | 3.142% | $219.0117 | $219.01 | $219.00 | $219.00 |
| Purchase #5 | $234.82 | 4.861% | $246.2346 | $246.23 | $246.25 | $246.20 |
| Purchase #6 | $195.34 | 13.245% | $221.2128 | $221.21 | $221.20 | $221.20 |
| Purchase #7 | $94.78 | 11.505% | $105.6844 | $105.68 | $105.70 | $105.70 |
| 7 purchase totals = | $1,240.71 | $1,343.2778 | $1,343.26 | $1,343.30 | $1,343.20 | |