| 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 | $140.89 | 4.360% | $147.0328 | $147.03 | $147.05 | $147.00 |
| Purchase #2 | $28.36 | 4.247% | $29.5644 | $29.56 | $29.55 | $29.60 |
| Purchase #3 | $191.61 | 3.489% | $198.2953 | $198.30 | $198.30 | $198.30 |
| Purchase #4 | $30.30 | 12.423% | $34.0642 | $34.06 | $34.05 | $34.10 |
| Purchase #5 | $42.73 | 4.474% | $44.6417 | $44.64 | $44.65 | $44.60 |
| Purchase #6 | $89.93 | 3.529% | $93.1036 | $93.10 | $93.10 | $93.10 |
| Purchase #7 | $202.40 | 7.297% | $217.1691 | $217.17 | $217.15 | $217.20 |
| 7 purchase totals = | $726.22 | $763.8711 | $763.86 | $763.85 | $763.90 | |