| 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 | $101.78 | 3.162% | $104.9983 | $105.00 | $105.00 | $105.00 |
| Purchase #2 | $234.66 | 9.153% | $256.1384 | $256.14 | $256.15 | $256.10 |
| Purchase #3 | $189.27 | 13.326% | $214.4921 | $214.49 | $214.50 | $214.50 |
| Purchase #4 | $148.95 | 6.760% | $159.019 | $159.02 | $159.00 | $159.00 |
| Purchase #5 | $186.93 | 11.758% | $208.9092 | $208.91 | $208.90 | $208.90 |
| Purchase #6 | $232.89 | 3.301% | $240.5777 | $240.58 | $240.60 | $240.60 |
| Purchase #7 | $149.89 | 4.773% | $157.0442 | $157.04 | $157.05 | $157.00 |
| 7 purchase totals = | $1,244.37 | $1,341.1789 | $1,341.18 | $1,341.20 | $1,341.10 | |