| 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 | $155.41 | 10.752% | $172.1197 | $172.12 | $172.10 | $172.10 |
| Purchase #2 | $148.34 | 6.234% | $157.5875 | $157.59 | $157.60 | $157.60 |
| Purchase #3 | $64.39 | 9.683% | $70.6249 | $70.62 | $70.60 | $70.60 |
| Purchase #4 | $228.76 | 4.577% | $239.2303 | $239.23 | $239.25 | $239.20 |
| Purchase #5 | $139.58 | 13.703% | $158.7066 | $158.71 | $158.70 | $158.70 |
| Purchase #6 | $15.40 | 8.304% | $16.6788 | $16.68 | $16.70 | $16.70 |
| Purchase #7 | $198.74 | 8.256% | $215.148 | $215.15 | $215.15 | $215.10 |
| 7 purchase totals = | $950.62 | $1,030.0958 | $1,030.10 | $1,030.10 | $1,030.00 | |