| 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 | $130.55 | 12.322% | $146.6364 | $146.64 | $146.65 | $146.60 |
| Purchase #2 | $26.48 | 9.481% | $28.9906 | $28.99 | $29.00 | $29.00 |
| Purchase #3 | $249.95 | 7.697% | $269.1887 | $269.19 | $269.20 | $269.20 |
| Purchase #4 | $140.41 | 8.858% | $152.8475 | $152.85 | $152.85 | $152.80 |
| Purchase #5 | $158.51 | 4.756% | $166.0487 | $166.05 | $166.05 | $166.00 |
| Purchase #6 | $204.68 | 6.859% | $218.719 | $218.72 | $218.70 | $218.70 |
| Purchase #7 | $64.54 | 13.396% | $73.1858 | $73.19 | $73.20 | $73.20 |
| 7 purchase totals = | $975.12 | $1,055.6167 | $1,055.63 | $1,055.65 | $1,055.50 | |