| 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 | $171.50 | 11.798% | $191.7336 | $191.73 | $191.75 | $191.70 |
| Purchase #2 | $135.34 | 3.547% | $140.1405 | $140.14 | $140.15 | $140.10 |
| Purchase #3 | $145.28 | 5.658% | $153.4999 | $153.50 | $153.50 | $153.50 |
| Purchase #4 | $81.74 | 12.283% | $91.7801 | $91.78 | $91.80 | $91.80 |
| Purchase #5 | $135.52 | 7.839% | $146.1434 | $146.14 | $146.15 | $146.10 |
| Purchase #6 | $98.72 | 9.584% | $108.1813 | $108.18 | $108.20 | $108.20 |
| Purchase #7 | $81.94 | 4.390% | $85.5372 | $85.54 | $85.55 | $85.50 |
| 7 purchase totals = | $850.04 | $917.0160 | $917.01 | $917.10 | $916.90 | |