| 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 | $143.52 | 4.510% | $149.9928 | $149.99 | $150.00 | $150.00 |
| Purchase #2 | $92.79 | 11.302% | $103.2771 | $103.28 | $103.30 | $103.30 |
| Purchase #3 | $78.90 | 10.623% | $87.2815 | $87.28 | $87.30 | $87.30 |
| Purchase #4 | $223.95 | 3.727% | $232.2966 | $232.30 | $232.30 | $232.30 |
| Purchase #5 | $229.40 | 11.744% | $256.3407 | $256.34 | $256.35 | $256.30 |
| Purchase #6 | $235.46 | 10.424% | $260.0044 | $260.00 | $260.00 | $260.00 |
| Purchase #7 | $205.38 | 4.153% | $213.9094 | $213.91 | $213.90 | $213.90 |
| 7 purchase totals = | $1,209.40 | $1,303.1025 | $1,303.10 | $1,303.15 | $1,303.10 | |