| 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 | $139.45 | 7.290% | $149.6159 | $149.62 | $149.60 | $149.60 |
| Purchase #2 | $10.50 | 13.566% | $11.9244 | $11.92 | $11.90 | $11.90 |
| Purchase #3 | $234.26 | 13.869% | $266.7495 | $266.75 | $266.75 | $266.70 |
| Purchase #4 | $222.92 | 9.422% | $243.9235 | $243.92 | $243.90 | $243.90 |
| Purchase #5 | $189.38 | 11.466% | $211.0943 | $211.09 | $211.10 | $211.10 |
| Purchase #6 | $181.91 | 9.802% | $199.7408 | $199.74 | $199.75 | $199.70 |
| Purchase #7 | $147.33 | 5.348% | $155.2092 | $155.21 | $155.20 | $155.20 |
| 7 purchase totals = | $1,125.75 | $1,238.2576 | $1,238.25 | $1,238.20 | $1,238.10 | |