| 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 | $109.70 | 3.433% | $113.466 | $113.47 | $113.45 | $113.50 |
| Purchase #2 | $210.25 | 7.213% | $225.4153 | $225.42 | $225.40 | $225.40 |
| Purchase #3 | $203.50 | 13.170% | $230.301 | $230.30 | $230.30 | $230.30 |
| Purchase #4 | $143.97 | 11.270% | $160.1954 | $160.20 | $160.20 | $160.20 |
| Purchase #5 | $106.92 | 12.383% | $120.1599 | $120.16 | $120.15 | $120.20 |
| Purchase #6 | $224.95 | 13.309% | $254.8886 | $254.89 | $254.90 | $254.90 |
| Purchase #7 | $193.41 | 7.392% | $207.7069 | $207.71 | $207.70 | $207.70 |
| 7 purchase totals = | $1,192.70 | $1,312.1331 | $1,312.15 | $1,312.10 | $1,312.20 | |