| 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 | $155.70 | 10.742% | $172.4253 | $172.43 | $172.45 | $172.40 |
| Purchase #2 | $133.93 | 3.357% | $138.426 | $138.43 | $138.45 | $138.40 |
| Purchase #3 | $50.88 | 9.429% | $55.6775 | $55.68 | $55.70 | $55.70 |
| Purchase #4 | $232.60 | 4.545% | $243.1717 | $243.17 | $243.15 | $243.20 |
| Purchase #5 | $34.57 | 13.222% | $39.1408 | $39.14 | $39.15 | $39.10 |
| Purchase #6 | $199.82 | 7.116% | $214.0392 | $214.04 | $214.05 | $214.00 |
| Purchase #7 | $190.62 | 3.643% | $197.5643 | $197.56 | $197.55 | $197.60 |
| 7 purchase totals = | $998.12 | $1,060.4448 | $1,060.45 | $1,060.50 | $1,060.40 | |