| 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 | $104.76 | 5.321% | $110.3343 | $110.33 | $110.35 | $110.30 |
| Purchase #2 | $223.97 | 6.687% | $238.9469 | $238.95 | $238.95 | $238.90 |
| Purchase #3 | $196.93 | 13.381% | $223.2812 | $223.28 | $223.30 | $223.30 |
| Purchase #4 | $161.79 | 13.257% | $183.2385 | $183.24 | $183.25 | $183.20 |
| Purchase #5 | $50.35 | 5.455% | $53.0966 | $53.10 | $53.10 | $53.10 |
| Purchase #6 | $181.97 | 4.475% | $190.1132 | $190.11 | $190.10 | $190.10 |
| Purchase #7 | $137.76 | 8.575% | $149.5729 | $149.57 | $149.55 | $149.60 |
| 7 purchase totals = | $1,057.53 | $1,148.5836 | $1,148.58 | $1,148.60 | $1,148.50 | |