| 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 | $190.45 | 8.406% | $206.4592 | $206.46 | $206.45 | $206.50 |
| Purchase #2 | $181.30 | 7.197% | $194.3482 | $194.35 | $194.35 | $194.30 |
| Purchase #3 | $246.40 | 12.231% | $276.5372 | $276.54 | $276.55 | $276.50 |
| Purchase #4 | $34.97 | 10.395% | $38.6051 | $38.61 | $38.60 | $38.60 |
| Purchase #5 | $132.61 | 7.172% | $142.1208 | $142.12 | $142.10 | $142.10 |
| Purchase #6 | $142.65 | 5.261% | $150.1548 | $150.15 | $150.15 | $150.20 |
| Purchase #7 | $212.63 | 8.204% | $230.0742 | $230.07 | $230.05 | $230.10 |
| 7 purchase totals = | $1,141.01 | $1,238.2995 | $1,238.30 | $1,238.25 | $1,238.30 | |