| 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 | $131.77 | 6.510% | $140.3482 | $140.35 | $140.35 | $140.30 |
| Purchase #2 | $205.74 | 7.665% | $221.51 | $221.51 | $221.50 | $221.50 |
| Purchase #3 | $86.60 | 11.591% | $96.6378 | $96.64 | $96.65 | $96.60 |
| Purchase #4 | $121.63 | 10.582% | $134.5009 | $134.50 | $134.50 | $134.50 |
| Purchase #5 | $222.48 | 10.311% | $245.4199 | $245.42 | $245.40 | $245.40 |
| Purchase #6 | $248.78 | 11.830% | $278.2107 | $278.21 | $278.20 | $278.20 |
| Purchase #7 | $196.40 | 3.861% | $203.983 | $203.98 | $204.00 | $204.00 |
| 7 purchase totals = | $1,213.40 | $1,320.6105 | $1,320.61 | $1,320.60 | $1,320.50 | |