| 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 | $109.49 | 11.341% | $121.9073 | $121.91 | $121.90 | $121.90 |
| Purchase #2 | $214.62 | 13.707% | $244.038 | $244.04 | $244.05 | $244.00 |
| Purchase #3 | $123.71 | 6.632% | $131.9144 | $131.91 | $131.90 | $131.90 |
| Purchase #4 | $73.97 | 4.732% | $77.4703 | $77.47 | $77.45 | $77.50 |
| Purchase #5 | $241.97 | 7.303% | $259.6411 | $259.64 | $259.65 | $259.60 |
| Purchase #6 | $247.75 | 10.161% | $272.9239 | $272.92 | $272.90 | $272.90 |
| Purchase #7 | $27.35 | 8.102% | $29.5659 | $29.57 | $29.55 | $29.60 |
| 7 purchase totals = | $1,038.86 | $1,137.4609 | $1,137.46 | $1,137.40 | $1,137.40 | |