| 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 | $137.65 | 6.862% | $147.0955 | $147.10 | $147.10 | $147.10 |
| Purchase #2 | $136.50 | 6.222% | $144.993 | $144.99 | $145.00 | $145.00 |
| Purchase #3 | $69.32 | 9.753% | $76.0808 | $76.08 | $76.10 | $76.10 |
| Purchase #4 | $248.90 | 9.343% | $272.1547 | $272.15 | $272.15 | $272.20 |
| Purchase #5 | $68.79 | 9.506% | $75.3292 | $75.33 | $75.35 | $75.30 |
| Purchase #6 | $7.60 | 8.500% | $8.246 | $8.25 | $8.25 | $8.20 |
| Purchase #7 | $138.29 | 10.506% | $152.8187 | $152.82 | $152.80 | $152.80 |
| 7 purchase totals = | $807.05 | $876.7179 | $876.72 | $876.75 | $876.70 | |