| 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 | $156.90 | 4.780% | $164.3998 | $164.40 | $164.40 | $164.40 |
| Purchase #2 | $19.26 | 8.739% | $20.9431 | $20.94 | $20.95 | $20.90 |
| Purchase #3 | $165.45 | 9.167% | $180.6168 | $180.62 | $180.60 | $180.60 |
| Purchase #4 | $171.85 | 7.755% | $185.177 | $185.18 | $185.20 | $185.20 |
| Purchase #5 | $213.28 | 10.451% | $235.5699 | $235.57 | $235.55 | $235.60 |
| Purchase #6 | $207.37 | 5.794% | $219.385 | $219.39 | $219.40 | $219.40 |
| Purchase #7 | $137.45 | 8.319% | $148.8845 | $148.88 | $148.90 | $148.90 |
| 7 purchase totals = | $1,071.56 | $1,154.9761 | $1,154.98 | $1,155.00 | $1,155.00 | |