| 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 | $204.58 | 7.443% | $219.8069 | $219.81 | $219.80 | $219.80 |
| Purchase #2 | $43.68 | 7.571% | $46.987 | $46.99 | $47.00 | $47.00 |
| Purchase #3 | $228.50 | 3.617% | $236.7648 | $236.76 | $236.75 | $236.80 |
| Purchase #4 | $124.73 | 6.434% | $132.7551 | $132.76 | $132.75 | $132.80 |
| Purchase #5 | $148.28 | 3.163% | $152.9701 | $152.97 | $152.95 | $153.00 |
| Purchase #6 | $224.91 | 12.349% | $252.6841 | $252.68 | $252.70 | $252.70 |
| Purchase #7 | $127.92 | 10.103% | $140.8438 | $140.84 | $140.85 | $140.80 |
| 7 purchase totals = | $1,102.60 | $1,182.8118 | $1,182.81 | $1,182.80 | $1,182.90 | |