| 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 | $243.32 | 12.109% | $272.7836 | $272.78 | $272.80 | $272.80 |
| Purchase #2 | $190.86 | 6.121% | $202.5425 | $202.54 | $202.55 | $202.50 |
| Purchase #3 | $178.95 | 4.738% | $187.4287 | $187.43 | $187.45 | $187.40 |
| Purchase #4 | $217.80 | 4.242% | $227.0391 | $227.04 | $227.05 | $227.00 |
| Purchase #5 | $177.91 | 3.756% | $184.5923 | $184.59 | $184.60 | $184.60 |
| Purchase #6 | $218.45 | 7.523% | $234.884 | $234.88 | $234.90 | $234.90 |
| Purchase #7 | $122.70 | 6.645% | $130.8534 | $130.85 | $130.85 | $130.90 |
| 7 purchase totals = | $1,349.99 | $1,440.1236 | $1,440.11 | $1,440.20 | $1,440.10 | |