| 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 | $171.91 | 11.178% | $191.1261 | $191.13 | $191.15 | $191.10 |
| Purchase #2 | $205.75 | 6.471% | $219.0641 | $219.06 | $219.05 | $219.10 |
| Purchase #3 | $154.87 | 6.873% | $165.5142 | $165.51 | $165.50 | $165.50 |
| Purchase #4 | $168.80 | 10.382% | $186.3248 | $186.32 | $186.30 | $186.30 |
| Purchase #5 | $166.39 | 4.477% | $173.8393 | $173.84 | $173.85 | $173.80 |
| Purchase #6 | $247.36 | 4.774% | $259.169 | $259.17 | $259.15 | $259.20 |
| Purchase #7 | $12.78 | 12.677% | $14.4001 | $14.40 | $14.40 | $14.40 |
| 7 purchase totals = | $1,127.86 | $1,209.4376 | $1,209.43 | $1,209.40 | $1,209.40 | |