| 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 | $124.87 | 7.643% | $134.4138 | $134.41 | $134.40 | $134.40 |
| Purchase #2 | $134.67 | 5.413% | $141.9597 | $141.96 | $141.95 | $142.00 |
| Purchase #3 | $180.49 | 4.106% | $187.9009 | $187.90 | $187.90 | $187.90 |
| Purchase #4 | $174.59 | 7.662% | $187.9671 | $187.97 | $187.95 | $188.00 |
| Purchase #5 | $83.70 | 5.290% | $88.1277 | $88.13 | $88.15 | $88.10 |
| Purchase #6 | $192.74 | 9.427% | $210.9096 | $210.91 | $210.90 | $210.90 |
| Purchase #7 | $140.80 | 9.232% | $153.7987 | $153.80 | $153.80 | $153.80 |
| 7 purchase totals = | $1,031.86 | $1,105.0775 | $1,105.08 | $1,105.05 | $1,105.10 | |