| 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 | $175.40 | 8.565% | $190.423 | $190.42 | $190.40 | $190.40 |
| Purchase #2 | $18.97 | 9.559% | $20.7833 | $20.78 | $20.80 | $20.80 |
| Purchase #3 | $136.31 | 9.866% | $149.7583 | $149.76 | $149.75 | $149.80 |
| Purchase #4 | $147.72 | 7.413% | $158.6705 | $158.67 | $158.65 | $158.70 |
| Purchase #5 | $241.40 | 5.849% | $255.5195 | $255.52 | $255.50 | $255.50 |
| Purchase #6 | $72.77 | 8.515% | $78.9664 | $78.97 | $78.95 | $79.00 |
| Purchase #7 | $174.28 | 13.608% | $197.996 | $198.00 | $198.00 | $198.00 |
| 7 purchase totals = | $966.85 | $1,052.1170 | $1,052.12 | $1,052.05 | $1,052.20 | |