| 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 | $170.61 | 12.630% | $192.158 | $192.16 | $192.15 | $192.20 |
| Purchase #2 | $6.37 | 11.852% | $7.125 | $7.13 | $7.15 | $7.10 |
| Purchase #3 | $135.56 | 4.263% | $141.3389 | $141.34 | $141.35 | $141.30 |
| Purchase #4 | $103.94 | 11.545% | $115.9399 | $115.94 | $115.95 | $115.90 |
| Purchase #5 | $97.26 | 9.413% | $106.4151 | $106.42 | $106.40 | $106.40 |
| Purchase #6 | $95.78 | 10.798% | $106.1223 | $106.12 | $106.10 | $106.10 |
| Purchase #7 | $130.48 | 11.125% | $144.9959 | $145.00 | $145.00 | $145.00 |
| 7 purchase totals = | $740.00 | $814.0951 | $814.11 | $814.10 | $814.00 | |