| 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 | $166.76 | 9.384% | $182.4088 | $182.41 | $182.40 | $182.40 |
| Purchase #2 | $73.74 | 12.261% | $82.7813 | $82.78 | $82.80 | $82.80 |
| Purchase #3 | $194.89 | 11.220% | $216.7567 | $216.76 | $216.75 | $216.80 |
| Purchase #4 | $152.44 | 12.822% | $171.9859 | $171.99 | $172.00 | $172.00 |
| Purchase #5 | $89.74 | 12.707% | $101.1433 | $101.14 | $101.15 | $101.10 |
| Purchase #6 | $235.44 | 9.335% | $257.4183 | $257.42 | $257.40 | $257.40 |
| Purchase #7 | $137.28 | 9.258% | $149.9894 | $149.99 | $150.00 | $150.00 |
| 7 purchase totals = | $1,050.29 | $1,162.4837 | $1,162.49 | $1,162.50 | $1,162.50 | |