| 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 | $219.37 | 4.350% | $228.9126 | $228.91 | $228.90 | $228.90 |
| Purchase #2 | $224.83 | 12.312% | $252.5111 | $252.51 | $252.50 | $252.50 |
| Purchase #3 | $118.57 | 13.842% | $134.9825 | $134.98 | $135.00 | $135.00 |
| Purchase #4 | $45.52 | 7.482% | $48.9258 | $48.93 | $48.95 | $48.90 |
| Purchase #5 | $107.63 | 4.641% | $112.6251 | $112.63 | $112.65 | $112.60 |
| Purchase #6 | $203.83 | 5.249% | $214.529 | $214.53 | $214.55 | $214.50 |
| Purchase #7 | $143.35 | 8.578% | $155.6466 | $155.65 | $155.65 | $155.60 |
| 7 purchase totals = | $1,063.10 | $1,148.1327 | $1,148.14 | $1,148.20 | $1,148.00 | |