| 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 | $134.41 | 5.535% | $141.8496 | $141.85 | $141.85 | $141.80 |
| Purchase #2 | $9.45 | 3.329% | $9.7646 | $9.76 | $9.75 | $9.80 |
| Purchase #3 | $169.99 | 6.705% | $181.3878 | $181.39 | $181.40 | $181.40 |
| Purchase #4 | $243.86 | 8.304% | $264.1101 | $264.11 | $264.10 | $264.10 |
| Purchase #5 | $209.72 | 8.806% | $228.1879 | $228.19 | $228.20 | $228.20 |
| Purchase #6 | $172.95 | 10.462% | $191.044 | $191.04 | $191.05 | $191.00 |
| Purchase #7 | $100.41 | 13.494% | $113.9593 | $113.96 | $113.95 | $114.00 |
| 7 purchase totals = | $1,040.79 | $1,130.3033 | $1,130.30 | $1,130.30 | $1,130.30 | |