| 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 | $122.29 | 6.476% | $130.2095 | $130.21 | $130.20 | $130.20 |
| Purchase #2 | $38.57 | 11.217% | $42.8964 | $42.90 | $42.90 | $42.90 |
| Purchase #3 | $228.73 | 11.698% | $255.4868 | $255.49 | $255.50 | $255.50 |
| Purchase #4 | $10.50 | 8.400% | $11.382 | $11.38 | $11.40 | $11.40 |
| Purchase #5 | $13.68 | 10.298% | $15.0888 | $15.09 | $15.10 | $15.10 |
| Purchase #6 | $80.86 | 12.301% | $90.8066 | $90.81 | $90.80 | $90.80 |
| Purchase #7 | $108.95 | 12.239% | $122.2844 | $122.28 | $122.30 | $122.30 |
| 7 purchase totals = | $603.58 | $668.1545 | $668.16 | $668.20 | $668.20 | |