| 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 | $229.30 | 7.429% | $246.3347 | $246.33 | $246.35 | $246.30 |
| Purchase #2 | $57.74 | 6.292% | $61.373 | $61.37 | $61.35 | $61.40 |
| Purchase #3 | $172.58 | 9.212% | $188.4781 | $188.48 | $188.50 | $188.50 |
| Purchase #4 | $198.37 | 10.586% | $219.3694 | $219.37 | $219.35 | $219.40 |
| Purchase #5 | $161.25 | 8.610% | $175.1336 | $175.13 | $175.15 | $175.10 |
| Purchase #6 | $7.96 | 5.258% | $8.3785 | $8.38 | $8.40 | $8.40 |
| Purchase #7 | $231.31 | 6.109% | $245.4407 | $245.44 | $245.45 | $245.40 |
| 7 purchase totals = | $1,058.51 | $1,144.5080 | $1,144.50 | $1,144.55 | $1,144.50 | |