| 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 | $122.50 | 13.606% | $139.1674 | $139.17 | $139.15 | $139.20 |
| Purchase #2 | $183.59 | 4.516% | $191.8809 | $191.88 | $191.90 | $191.90 |
| Purchase #3 | $217.30 | 13.397% | $246.4117 | $246.41 | $246.40 | $246.40 |
| Purchase #4 | $42.79 | 4.418% | $44.6805 | $44.68 | $44.70 | $44.70 |
| Purchase #5 | $219.69 | 5.805% | $232.443 | $232.44 | $232.45 | $232.40 |
| Purchase #6 | $7.38 | 13.241% | $8.3572 | $8.36 | $8.35 | $8.40 |
| Purchase #7 | $164.29 | 12.145% | $184.243 | $184.24 | $184.25 | $184.20 |
| 7 purchase totals = | $957.54 | $1,047.1837 | $1,047.18 | $1,047.20 | $1,047.20 | |