| 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 | $224.65 | 6.582% | $239.4365 | $239.44 | $239.45 | $239.40 |
| Purchase #2 | $112.73 | 8.187% | $121.9592 | $121.96 | $121.95 | $122.00 |
| Purchase #3 | $182.26 | 12.733% | $205.4672 | $205.47 | $205.45 | $205.50 |
| Purchase #4 | $241.73 | 10.637% | $267.4428 | $267.44 | $267.45 | $267.40 |
| Purchase #5 | $31.96 | 4.607% | $33.4324 | $33.43 | $33.45 | $33.40 |
| Purchase #6 | $74.67 | 11.608% | $83.3377 | $83.34 | $83.35 | $83.30 |
| Purchase #7 | $220.97 | 3.330% | $228.3283 | $228.33 | $228.35 | $228.30 |
| 7 purchase totals = | $1,088.97 | $1,179.4041 | $1,179.41 | $1,179.45 | $1,179.30 | |