| 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 | $199.70 | 12.245% | $224.1533 | $224.15 | $224.15 | $224.20 |
| Purchase #2 | $163.72 | 5.611% | $172.9063 | $172.91 | $172.90 | $172.90 |
| Purchase #3 | $146.28 | 6.577% | $155.9008 | $155.90 | $155.90 | $155.90 |
| Purchase #4 | $181.35 | 13.331% | $205.5258 | $205.53 | $205.55 | $205.50 |
| Purchase #5 | $70.40 | 3.785% | $73.0646 | $73.06 | $73.05 | $73.10 |
| Purchase #6 | $13.74 | 13.677% | $15.6192 | $15.62 | $15.60 | $15.60 |
| Purchase #7 | $248.70 | 11.287% | $276.7708 | $276.77 | $276.75 | $276.80 |
| 7 purchase totals = | $1,023.89 | $1,123.9408 | $1,123.94 | $1,123.90 | $1,124.00 | |