| 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 | $144.56 | 3.622% | $149.796 | $149.80 | $149.80 | $149.80 |
| Purchase #2 | $215.53 | 4.642% | $225.5349 | $225.53 | $225.55 | $225.50 |
| Purchase #3 | $16.58 | 13.846% | $18.8757 | $18.88 | $18.90 | $18.90 |
| Purchase #4 | $25.98 | 6.179% | $27.5853 | $27.59 | $27.60 | $27.60 |
| Purchase #5 | $235.69 | 9.615% | $258.3516 | $258.35 | $258.35 | $258.40 |
| Purchase #6 | $203.28 | 10.232% | $224.0796 | $224.08 | $224.10 | $224.10 |
| Purchase #7 | $188.53 | 8.801% | $205.1225 | $205.12 | $205.10 | $205.10 |
| 7 purchase totals = | $1,030.15 | $1,109.3456 | $1,109.35 | $1,109.40 | $1,109.40 | |