| 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 | $220.78 | 7.796% | $237.992 | $237.99 | $238.00 | $238.00 |
| Purchase #2 | $225.49 | 3.555% | $233.5062 | $233.51 | $233.50 | $233.50 |
| Purchase #3 | $205.53 | 6.693% | $219.2861 | $219.29 | $219.30 | $219.30 |
| Purchase #4 | $26.32 | 12.322% | $29.5632 | $29.56 | $29.55 | $29.60 |
| Purchase #5 | $151.99 | 7.238% | $162.991 | $162.99 | $163.00 | $163.00 |
| Purchase #6 | $142.71 | 9.341% | $156.0405 | $156.04 | $156.05 | $156.00 |
| Purchase #7 | $224.63 | 9.841% | $246.7358 | $246.74 | $246.75 | $246.70 |
| 7 purchase totals = | $1,197.45 | $1,286.1148 | $1,286.12 | $1,286.15 | $1,286.10 | |