| 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 | $222.92 | 7.213% | $238.9992 | $239.00 | $239.00 | $239.00 |
| Purchase #2 | $126.68 | 6.228% | $134.5696 | $134.57 | $134.55 | $134.60 |
| Purchase #3 | $19.93 | 5.635% | $21.0531 | $21.05 | $21.05 | $21.10 |
| Purchase #4 | $196.60 | 7.536% | $211.4158 | $211.42 | $211.40 | $211.40 |
| Purchase #5 | $189.61 | 10.121% | $208.8004 | $208.80 | $208.80 | $208.80 |
| Purchase #6 | $100.38 | 11.634% | $112.0582 | $112.06 | $112.05 | $112.10 |
| Purchase #7 | $152.76 | 12.793% | $172.3026 | $172.30 | $172.30 | $172.30 |
| 7 purchase totals = | $1,008.88 | $1,099.1989 | $1,099.20 | $1,099.15 | $1,099.30 | |