| 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 | $143.83 | 10.832% | $159.4097 | $159.41 | $159.40 | $159.40 |
| Purchase #2 | $198.55 | 4.800% | $208.0804 | $208.08 | $208.10 | $208.10 |
| Purchase #3 | $226.66 | 5.730% | $239.6476 | $239.65 | $239.65 | $239.60 |
| Purchase #4 | $21.27 | 7.850% | $22.9397 | $22.94 | $22.95 | $22.90 |
| Purchase #5 | $221.56 | 6.631% | $236.2516 | $236.25 | $236.25 | $236.30 |
| Purchase #6 | $174.95 | 11.487% | $195.0465 | $195.05 | $195.05 | $195.00 |
| Purchase #7 | $31.53 | 5.694% | $33.3253 | $33.33 | $33.35 | $33.30 |
| 7 purchase totals = | $1,018.35 | $1,094.7008 | $1,094.71 | $1,094.75 | $1,094.60 | |