| 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 | $13.84 | 11.228% | $15.394 | $15.39 | $15.40 | $15.40 |
| Purchase #2 | $215.52 | 12.647% | $242.7768 | $242.78 | $242.80 | $242.80 |
| Purchase #3 | $191.53 | 7.154% | $205.2321 | $205.23 | $205.25 | $205.20 |
| Purchase #4 | $159.40 | 9.317% | $174.2513 | $174.25 | $174.25 | $174.30 |
| Purchase #5 | $136.94 | 13.735% | $155.7487 | $155.75 | $155.75 | $155.70 |
| Purchase #6 | $148.91 | 6.794% | $159.0269 | $159.03 | $159.05 | $159.00 |
| Purchase #7 | $210.47 | 9.165% | $229.7596 | $229.76 | $229.75 | $229.80 |
| 7 purchase totals = | $1,076.61 | $1,182.1894 | $1,182.19 | $1,182.25 | $1,182.20 | |