| 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 | $132.91 | 5.371% | $140.0486 | $140.05 | $140.05 | $140.00 |
| Purchase #2 | $43.50 | 12.236% | $48.8227 | $48.82 | $48.80 | $48.80 |
| Purchase #3 | $244.47 | 4.360% | $255.1289 | $255.13 | $255.15 | $255.10 |
| Purchase #4 | $138.96 | 4.293% | $144.9256 | $144.93 | $144.95 | $144.90 |
| Purchase #5 | $175.83 | 5.840% | $186.0985 | $186.10 | $186.10 | $186.10 |
| Purchase #6 | $182.77 | 4.734% | $191.4223 | $191.42 | $191.40 | $191.40 |
| Purchase #7 | $50.92 | 13.735% | $57.9139 | $57.91 | $57.90 | $57.90 |
| 7 purchase totals = | $969.36 | $1,024.3605 | $1,024.36 | $1,024.35 | $1,024.20 | |