| 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 | $141.79 | 3.825% | $147.2135 | $147.21 | $147.20 | $147.20 |
| Purchase #2 | $51.66 | 10.680% | $57.1773 | $57.18 | $57.20 | $57.20 |
| Purchase #3 | $36.87 | 7.654% | $39.692 | $39.69 | $39.70 | $39.70 |
| Purchase #4 | $70.73 | 12.466% | $79.5472 | $79.55 | $79.55 | $79.50 |
| Purchase #5 | $168.85 | 6.867% | $180.4449 | $180.44 | $180.45 | $180.40 |
| Purchase #6 | $178.26 | 11.867% | $199.4141 | $199.41 | $199.40 | $199.40 |
| Purchase #7 | $153.99 | 5.452% | $162.3855 | $162.39 | $162.40 | $162.40 |
| 7 purchase totals = | $802.15 | $865.8745 | $865.87 | $865.90 | $865.80 | |