| 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 | $168.91 | 11.348% | $188.0779 | $188.08 | $188.10 | $188.10 |
| Purchase #2 | $114.96 | 12.794% | $129.668 | $129.67 | $129.65 | $129.70 |
| Purchase #3 | $235.57 | 3.728% | $244.352 | $244.35 | $244.35 | $244.40 |
| Purchase #4 | $82.38 | 13.107% | $93.1775 | $93.18 | $93.20 | $93.20 |
| Purchase #5 | $155.78 | 11.578% | $173.8162 | $173.82 | $173.80 | $173.80 |
| Purchase #6 | $7.94 | 4.524% | $8.2992 | $8.30 | $8.30 | $8.30 |
| Purchase #7 | $246.51 | 11.320% | $274.4149 | $274.41 | $274.40 | $274.40 |
| 7 purchase totals = | $1,012.05 | $1,111.8057 | $1,111.81 | $1,111.80 | $1,111.90 | |