| 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 | $121.99 | 10.175% | $134.4025 | $134.40 | $134.40 | $134.40 |
| Purchase #2 | $47.42 | 5.459% | $50.0087 | $50.01 | $50.00 | $50.00 |
| Purchase #3 | $234.76 | 4.730% | $245.8641 | $245.86 | $245.85 | $245.90 |
| Purchase #4 | $131.86 | 11.145% | $146.5558 | $146.56 | $146.55 | $146.60 |
| Purchase #5 | $159.66 | 8.658% | $173.4834 | $173.48 | $173.50 | $173.50 |
| Purchase #6 | $119.54 | 5.871% | $126.5582 | $126.56 | $126.55 | $126.60 |
| Purchase #7 | $204.67 | 7.386% | $219.7869 | $219.79 | $219.80 | $219.80 |
| 7 purchase totals = | $1,019.90 | $1,096.6596 | $1,096.66 | $1,096.65 | $1,096.80 | |