| 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 | $137.95 | 8.753% | $150.0248 | $150.02 | $150.00 | $150.00 |
| Purchase #2 | $36.42 | 11.261% | $40.5213 | $40.52 | $40.50 | $40.50 |
| Purchase #3 | $147.25 | 7.777% | $158.7016 | $158.70 | $158.70 | $158.70 |
| Purchase #4 | $149.26 | 3.758% | $154.8692 | $154.87 | $154.85 | $154.90 |
| Purchase #5 | $38.57 | 8.319% | $41.7786 | $41.78 | $41.80 | $41.80 |
| Purchase #6 | $75.45 | 10.542% | $83.4039 | $83.40 | $83.40 | $83.40 |
| Purchase #7 | $131.97 | 7.233% | $141.5154 | $141.52 | $141.50 | $141.50 |
| 7 purchase totals = | $716.87 | $770.8148 | $770.81 | $770.75 | $770.80 | |