| 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 | $219.48 | 4.109% | $228.4984 | $228.50 | $228.50 | $228.50 |
| Purchase #2 | $121.77 | 12.790% | $137.3444 | $137.34 | $137.35 | $137.30 |
| Purchase #3 | $42.66 | 10.845% | $47.2865 | $47.29 | $47.30 | $47.30 |
| Purchase #4 | $149.54 | 7.328% | $160.4983 | $160.50 | $160.50 | $160.50 |
| Purchase #5 | $191.80 | 12.116% | $215.0385 | $215.04 | $215.05 | $215.00 |
| Purchase #6 | $182.42 | 6.392% | $194.0803 | $194.08 | $194.10 | $194.10 |
| Purchase #7 | $205.45 | 13.539% | $233.2659 | $233.27 | $233.25 | $233.30 |
| 7 purchase totals = | $1,113.12 | $1,216.0123 | $1,216.02 | $1,216.05 | $1,216.00 | |