| 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 | $101.74 | 6.139% | $107.9858 | $107.99 | $108.00 | $108.00 |
| Purchase #2 | $244.40 | 13.859% | $278.2714 | $278.27 | $278.25 | $278.30 |
| Purchase #3 | $70.94 | 8.130% | $76.7074 | $76.71 | $76.70 | $76.70 |
| Purchase #4 | $134.73 | 10.485% | $148.8564 | $148.86 | $148.85 | $148.90 |
| Purchase #5 | $9.31 | 10.473% | $10.285 | $10.29 | $10.30 | $10.30 |
| Purchase #6 | $235.46 | 4.559% | $246.1946 | $246.19 | $246.20 | $246.20 |
| Purchase #7 | $135.31 | 9.673% | $148.3985 | $148.40 | $148.40 | $148.40 |
| 7 purchase totals = | $931.89 | $1,016.6991 | $1,016.71 | $1,016.70 | $1,016.80 | |