| 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 | $139.76 | 9.680% | $153.2888 | $153.29 | $153.30 | $153.30 |
| Purchase #2 | $123.55 | 7.573% | $132.9064 | $132.91 | $132.90 | $132.90 |
| Purchase #3 | $91.63 | 3.425% | $94.7683 | $94.77 | $94.75 | $94.80 |
| Purchase #4 | $170.83 | 11.335% | $190.1936 | $190.19 | $190.20 | $190.20 |
| Purchase #5 | $171.97 | 4.295% | $179.3561 | $179.36 | $179.35 | $179.40 |
| Purchase #6 | $241.98 | 4.142% | $252.0028 | $252.00 | $252.00 | $252.00 |
| Purchase #7 | $152.68 | 9.461% | $167.1251 | $167.13 | $167.15 | $167.10 |
| 7 purchase totals = | $1,092.40 | $1,169.6411 | $1,169.65 | $1,169.65 | $1,169.70 | |