| 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 | $134.76 | 6.130% | $143.0208 | $143.02 | $143.00 | $143.00 |
| Purchase #2 | $145.80 | 6.592% | $155.4111 | $155.41 | $155.40 | $155.40 |
| Purchase #3 | $161.93 | 13.652% | $184.0367 | $184.04 | $184.05 | $184.00 |
| Purchase #4 | $12.66 | 12.653% | $14.2619 | $14.26 | $14.25 | $14.30 |
| Purchase #5 | $203.77 | 11.644% | $227.497 | $227.50 | $227.50 | $227.50 |
| Purchase #6 | $21.90 | 9.610% | $24.0046 | $24.00 | $24.00 | $24.00 |
| Purchase #7 | $159.67 | 7.858% | $172.2169 | $172.22 | $172.20 | $172.20 |
| 7 purchase totals = | $840.49 | $920.4490 | $920.45 | $920.40 | $920.40 | |