| 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 | $150.94 | 8.236% | $163.3714 | $163.37 | $163.35 | $163.40 |
| Purchase #2 | $134.31 | 6.545% | $143.1006 | $143.10 | $143.10 | $143.10 |
| Purchase #3 | $180.97 | 5.253% | $190.4764 | $190.48 | $190.50 | $190.50 |
| Purchase #4 | $212.63 | 3.254% | $219.549 | $219.55 | $219.55 | $219.50 |
| Purchase #5 | $26.99 | 4.368% | $28.1689 | $28.17 | $28.15 | $28.20 |
| Purchase #6 | $97.43 | 4.131% | $101.4548 | $101.45 | $101.45 | $101.50 |
| Purchase #7 | $210.64 | 7.185% | $225.7745 | $225.77 | $225.75 | $225.80 |
| 7 purchase totals = | $1,013.91 | $1,071.8956 | $1,071.89 | $1,071.85 | $1,072.00 | |