| 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 | $108.88 | 10.453% | $120.2612 | $120.26 | $120.25 | $120.30 |
| Purchase #2 | $100.38 | 6.635% | $107.0402 | $107.04 | $107.05 | $107.00 |
| Purchase #3 | $153.37 | 7.811% | $165.3497 | $165.35 | $165.35 | $165.30 |
| Purchase #4 | $135.36 | 5.300% | $142.5341 | $142.53 | $142.55 | $142.50 |
| Purchase #5 | $10.39 | 8.694% | $11.2933 | $11.29 | $11.30 | $11.30 |
| Purchase #6 | $149.39 | 3.342% | $154.3826 | $154.38 | $154.40 | $154.40 |
| Purchase #7 | $12.80 | 8.669% | $13.9096 | $13.91 | $13.90 | $13.90 |
| 7 purchase totals = | $670.57 | $714.7707 | $714.76 | $714.80 | $714.70 | |