| 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 | $162.39 | 10.785% | $179.9038 | $179.90 | $179.90 | $179.90 |
| Purchase #2 | $167.54 | 12.788% | $188.965 | $188.97 | $188.95 | $189.00 |
| Purchase #3 | $69.37 | 4.413% | $72.4313 | $72.43 | $72.45 | $72.40 |
| Purchase #4 | $224.67 | 3.491% | $232.5132 | $232.51 | $232.50 | $232.50 |
| Purchase #5 | $182.38 | 3.208% | $188.2308 | $188.23 | $188.25 | $188.20 |
| Purchase #6 | $116.62 | 10.122% | $128.4243 | $128.42 | $128.40 | $128.40 |
| Purchase #7 | $230.96 | 9.453% | $252.7926 | $252.79 | $252.80 | $252.80 |
| 7 purchase totals = | $1,153.93 | $1,243.2610 | $1,243.25 | $1,243.25 | $1,243.20 | |