| 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 | $141.80 | 11.164% | $157.6306 | $157.63 | $157.65 | $157.60 |
| Purchase #2 | $132.80 | 4.201% | $138.3789 | $138.38 | $138.40 | $138.40 |
| Purchase #3 | $176.95 | 6.247% | $188.0041 | $188.00 | $188.00 | $188.00 |
| Purchase #4 | $246.75 | 4.371% | $257.5354 | $257.54 | $257.55 | $257.50 |
| Purchase #5 | $204.75 | 5.149% | $215.2926 | $215.29 | $215.30 | $215.30 |
| Purchase #6 | $107.62 | 13.866% | $122.5426 | $122.54 | $122.55 | $122.50 |
| Purchase #7 | $218.78 | 11.288% | $243.4759 | $243.48 | $243.50 | $243.50 |
| 7 purchase totals = | $1,229.45 | $1,322.8601 | $1,322.86 | $1,322.95 | $1,322.80 | |