| 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 | $107.63 | 13.213% | $121.8512 | $121.85 | $121.85 | $121.90 |
| Purchase #2 | $159.91 | 7.406% | $171.7529 | $171.75 | $171.75 | $171.80 |
| Purchase #3 | $107.29 | 10.460% | $118.5125 | $118.51 | $118.50 | $118.50 |
| Purchase #4 | $160.29 | 5.141% | $168.5305 | $168.53 | $168.55 | $168.50 |
| Purchase #5 | $236.61 | 6.221% | $251.3295 | $251.33 | $251.35 | $251.30 |
| Purchase #6 | $229.49 | 3.200% | $236.8337 | $236.83 | $236.85 | $236.80 |
| Purchase #7 | $5.33 | 7.634% | $5.7369 | $5.74 | $5.75 | $5.70 |
| 7 purchase totals = | $1,006.55 | $1,074.5472 | $1,074.54 | $1,074.60 | $1,074.50 | |