| 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 | $143.68 | 8.803% | $156.3282 | $156.33 | $156.35 | $156.30 |
| Purchase #2 | $132.50 | 9.107% | $144.5668 | $144.57 | $144.55 | $144.60 |
| Purchase #3 | $185.67 | 4.521% | $194.0641 | $194.06 | $194.05 | $194.10 |
| Purchase #4 | $147.91 | 12.481% | $166.3706 | $166.37 | $166.35 | $166.40 |
| Purchase #5 | $196.51 | 11.835% | $219.767 | $219.77 | $219.75 | $219.80 |
| Purchase #6 | $205.87 | 11.388% | $229.3145 | $229.31 | $229.30 | $229.30 |
| Purchase #7 | $68.75 | 8.152% | $74.3545 | $74.35 | $74.35 | $74.40 |
| 7 purchase totals = | $1,080.89 | $1,184.7657 | $1,184.76 | $1,184.70 | $1,184.90 | |