| 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 | $132.99 | 11.567% | $148.373 | $148.37 | $148.35 | $148.40 |
| Purchase #2 | $28.28 | 3.385% | $29.2373 | $29.24 | $29.25 | $29.20 |
| Purchase #3 | $14.93 | 12.349% | $16.7737 | $16.77 | $16.75 | $16.80 |
| Purchase #4 | $50.49 | 6.448% | $53.7456 | $53.75 | $53.75 | $53.70 |
| Purchase #5 | $217.39 | 10.197% | $239.5573 | $239.56 | $239.55 | $239.60 |
| Purchase #6 | $11.43 | 9.441% | $12.5091 | $12.51 | $12.50 | $12.50 |
| Purchase #7 | $84.63 | 8.497% | $91.821 | $91.82 | $91.80 | $91.80 |
| 7 purchase totals = | $540.14 | $592.0170 | $592.02 | $591.95 | $592.00 | |