| 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 | $128.88 | 3.827% | $133.8122 | $133.81 | $133.80 | $133.80 |
| Purchase #2 | $236.94 | 12.804% | $267.2778 | $267.28 | $267.30 | $267.30 |
| Purchase #3 | $27.33 | 7.506% | $29.3814 | $29.38 | $29.40 | $29.40 |
| Purchase #4 | $19.50 | 3.198% | $20.1236 | $20.12 | $20.10 | $20.10 |
| Purchase #5 | $88.82 | 9.621% | $97.3654 | $97.37 | $97.35 | $97.40 |
| Purchase #6 | $189.66 | 4.712% | $198.5968 | $198.60 | $198.60 | $198.60 |
| Purchase #7 | $250.28 | 3.472% | $258.9697 | $258.97 | $258.95 | $259.00 |
| 7 purchase totals = | $941.41 | $1,005.5269 | $1,005.53 | $1,005.50 | $1,005.60 | |