| 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 | $156.70 | 4.544% | $163.8204 | $163.82 | $163.80 | $163.80 |
| Purchase #2 | $35.36 | 8.820% | $38.4788 | $38.48 | $38.50 | $38.50 |
| Purchase #3 | $93.47 | 10.430% | $103.2189 | $103.22 | $103.20 | $103.20 |
| Purchase #4 | $135.31 | 7.852% | $145.9345 | $145.93 | $145.95 | $145.90 |
| Purchase #5 | $237.95 | 12.836% | $268.4933 | $268.49 | $268.50 | $268.50 |
| Purchase #6 | $140.75 | 7.710% | $151.6018 | $151.60 | $151.60 | $151.60 |
| Purchase #7 | $115.99 | 3.349% | $119.8745 | $119.87 | $119.85 | $119.90 |
| 7 purchase totals = | $915.53 | $991.4222 | $991.41 | $991.40 | $991.40 | |