| 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 | $133.33 | 12.319% | $149.7549 | $149.75 | $149.75 | $149.80 |
| Purchase #2 | $43.40 | 12.331% | $48.7517 | $48.75 | $48.75 | $48.80 |
| Purchase #3 | $172.98 | 3.366% | $178.8025 | $178.80 | $178.80 | $178.80 |
| Purchase #4 | $209.44 | 12.262% | $235.1215 | $235.12 | $235.10 | $235.10 |
| Purchase #5 | $140.65 | 10.704% | $155.7052 | $155.71 | $155.70 | $155.70 |
| Purchase #6 | $179.55 | 11.384% | $199.99 | $199.99 | $200.00 | $200.00 |
| Purchase #7 | $223.89 | 6.594% | $238.6533 | $238.65 | $238.65 | $238.70 |
| 7 purchase totals = | $1,103.24 | $1,206.7791 | $1,206.77 | $1,206.75 | $1,206.90 | |