| 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 | $221.65 | 3.835% | $230.1503 | $230.15 | $230.15 | $230.20 |
| Purchase #2 | $14.39 | 6.844% | $15.3749 | $15.37 | $15.35 | $15.40 |
| Purchase #3 | $138.85 | 4.323% | $144.8525 | $144.85 | $144.85 | $144.90 |
| Purchase #4 | $137.56 | 5.854% | $145.6128 | $145.61 | $145.60 | $145.60 |
| Purchase #5 | $69.79 | 4.616% | $73.0115 | $73.01 | $73.00 | $73.00 |
| Purchase #6 | $221.35 | 8.537% | $240.2466 | $240.25 | $240.25 | $240.20 |
| Purchase #7 | $102.62 | 9.556% | $112.4264 | $112.43 | $112.45 | $112.40 |
| 7 purchase totals = | $906.21 | $961.6750 | $961.67 | $961.65 | $961.70 | |