| 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 | $123.90 | 5.368% | $130.551 | $130.55 | $130.55 | $130.60 |
| Purchase #2 | $80.74 | 4.858% | $84.6623 | $84.66 | $84.65 | $84.70 |
| Purchase #3 | $136.83 | 8.515% | $148.4811 | $148.48 | $148.50 | $148.50 |
| Purchase #4 | $235.75 | 9.293% | $257.6582 | $257.66 | $257.65 | $257.70 |
| Purchase #5 | $184.70 | 6.624% | $196.9345 | $196.93 | $196.95 | $196.90 |
| Purchase #6 | $224.67 | 12.428% | $252.592 | $252.59 | $252.60 | $252.60 |
| Purchase #7 | $206.37 | 4.712% | $216.0942 | $216.09 | $216.10 | $216.10 |
| 7 purchase totals = | $1,192.96 | $1,286.9733 | $1,286.96 | $1,287.00 | $1,287.10 | |