| 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 | $204.45 | 7.187% | $219.1438 | $219.14 | $219.15 | $219.10 |
| Purchase #2 | $128.89 | 6.812% | $137.67 | $137.67 | $137.65 | $137.70 |
| Purchase #3 | $201.35 | 3.808% | $209.0174 | $209.02 | $209.00 | $209.00 |
| Purchase #4 | $196.98 | 11.818% | $220.2591 | $220.26 | $220.25 | $220.30 |
| Purchase #5 | $34.67 | 5.566% | $36.5997 | $36.60 | $36.60 | $36.60 |
| Purchase #6 | $104.28 | 12.195% | $116.9969 | $117.00 | $117.00 | $117.00 |
| Purchase #7 | $190.51 | 9.434% | $208.4827 | $208.48 | $208.50 | $208.50 |
| 7 purchase totals = | $1,061.13 | $1,148.1696 | $1,148.17 | $1,148.15 | $1,148.20 | |