| 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 | $170.47 | 3.497% | $176.4313 | $176.43 | $176.45 | $176.40 |
| Purchase #2 | $131.42 | 11.270% | $146.231 | $146.23 | $146.25 | $146.20 |
| Purchase #3 | $33.99 | 7.131% | $36.4138 | $36.41 | $36.40 | $36.40 |
| Purchase #4 | $224.34 | 11.165% | $249.3876 | $249.39 | $249.40 | $249.40 |
| Purchase #5 | $126.32 | 3.157% | $130.3079 | $130.31 | $130.30 | $130.30 |
| Purchase #6 | $198.75 | 13.562% | $225.7045 | $225.70 | $225.70 | $225.70 |
| Purchase #7 | $114.63 | 8.850% | $124.7748 | $124.77 | $124.75 | $124.80 |
| 7 purchase totals = | $999.92 | $1,089.2509 | $1,089.24 | $1,089.25 | $1,089.20 | |