| 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 | $168.37 | 12.804% | $189.9281 | $189.93 | $189.95 | $189.90 |
| Purchase #2 | $217.97 | 3.643% | $225.9106 | $225.91 | $225.90 | $225.90 |
| Purchase #3 | $33.75 | 3.822% | $35.0399 | $35.04 | $35.05 | $35.00 |
| Purchase #4 | $143.44 | 9.500% | $157.0668 | $157.07 | $157.05 | $157.10 |
| Purchase #5 | $58.26 | 9.479% | $63.7825 | $63.78 | $63.80 | $63.80 |
| Purchase #6 | $109.93 | 12.540% | $123.7152 | $123.72 | $123.70 | $123.70 |
| Purchase #7 | $230.54 | 8.669% | $250.5255 | $250.53 | $250.55 | $250.50 |
| 7 purchase totals = | $962.26 | $1,045.9686 | $1,045.98 | $1,046.00 | $1,045.90 | |