| 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 | $160.84 | 10.641% | $177.955 | $177.96 | $177.95 | $178.00 |
| Purchase #2 | $178.26 | 13.467% | $202.2663 | $202.27 | $202.25 | $202.30 |
| Purchase #3 | $229.43 | 4.377% | $239.4722 | $239.47 | $239.45 | $239.50 |
| Purchase #4 | $124.94 | 4.689% | $130.7984 | $130.80 | $130.80 | $130.80 |
| Purchase #5 | $201.25 | 13.367% | $228.1511 | $228.15 | $228.15 | $228.20 |
| Purchase #6 | $152.63 | 10.590% | $168.7935 | $168.79 | $168.80 | $168.80 |
| Purchase #7 | $126.64 | 13.147% | $143.2894 | $143.29 | $143.30 | $143.30 |
| 7 purchase totals = | $1,173.99 | $1,290.7259 | $1,290.73 | $1,290.70 | $1,290.90 | |