| 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 | $139.72 | 12.613% | $157.3429 | $157.34 | $157.35 | $157.30 |
| Purchase #2 | $68.31 | 8.249% | $73.9449 | $73.94 | $73.95 | $73.90 |
| Purchase #3 | $39.28 | 10.297% | $43.3247 | $43.32 | $43.30 | $43.30 |
| Purchase #4 | $60.83 | 11.327% | $67.7202 | $67.72 | $67.70 | $67.70 |
| Purchase #5 | $79.68 | 10.636% | $88.1548 | $88.15 | $88.15 | $88.20 |
| Purchase #6 | $108.42 | 8.306% | $117.4254 | $117.43 | $117.45 | $117.40 |
| Purchase #7 | $155.95 | 7.351% | $167.4139 | $167.41 | $167.40 | $167.40 |
| 7 purchase totals = | $652.19 | $715.3268 | $715.31 | $715.30 | $715.20 | |