| 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 | $141.41 | 3.177% | $145.9026 | $145.90 | $145.90 | $145.90 |
| Purchase #2 | $201.32 | 8.322% | $218.0739 | $218.07 | $218.05 | $218.10 |
| Purchase #3 | $107.83 | 7.561% | $115.983 | $115.98 | $116.00 | $116.00 |
| Purchase #4 | $150.72 | 6.153% | $159.9938 | $159.99 | $160.00 | $160.00 |
| Purchase #5 | $228.30 | 9.726% | $250.5045 | $250.50 | $250.50 | $250.50 |
| Purchase #6 | $123.92 | 10.305% | $136.69 | $136.69 | $136.70 | $136.70 |
| Purchase #7 | $201.28 | 13.724% | $228.9037 | $228.90 | $228.90 | $228.90 |
| 7 purchase totals = | $1,154.78 | $1,256.0515 | $1,256.03 | $1,256.05 | $1,256.10 | |