| 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 | $120.76 | 9.720% | $132.4979 | $132.50 | $132.50 | $132.50 |
| Purchase #2 | $196.66 | 9.601% | $215.5413 | $215.54 | $215.55 | $215.50 |
| Purchase #3 | $144.80 | 9.695% | $158.8384 | $158.84 | $158.85 | $158.80 |
| Purchase #4 | $114.84 | 8.105% | $124.1478 | $124.15 | $124.15 | $124.10 |
| Purchase #5 | $225.35 | 9.564% | $246.9025 | $246.90 | $246.90 | $246.90 |
| Purchase #6 | $108.68 | 11.329% | $120.9924 | $120.99 | $121.00 | $121.00 |
| Purchase #7 | $100.93 | 13.110% | $114.1619 | $114.16 | $114.15 | $114.20 |
| 7 purchase totals = | $1,012.02 | $1,113.0822 | $1,113.08 | $1,113.10 | $1,113.00 | |