| 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 | $118.79 | 11.401% | $132.3332 | $132.33 | $132.35 | $132.30 |
| Purchase #2 | $142.30 | 13.198% | $161.0808 | $161.08 | $161.10 | $161.10 |
| Purchase #3 | $16.28 | 7.732% | $17.5388 | $17.54 | $17.55 | $17.50 |
| Purchase #4 | $109.78 | 7.635% | $118.1617 | $118.16 | $118.15 | $118.20 |
| Purchase #5 | $12.34 | 8.613% | $13.4028 | $13.40 | $13.40 | $13.40 |
| Purchase #6 | $171.33 | 10.851% | $189.921 | $189.92 | $189.90 | $189.90 |
| Purchase #7 | $9.42 | 7.386% | $10.1158 | $10.12 | $10.10 | $10.10 |
| 7 purchase totals = | $580.24 | $642.5541 | $642.55 | $642.55 | $642.50 | |