| 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 | $171.40 | 11.663% | $191.3904 | $191.39 | $191.40 | $191.40 |
| Purchase #2 | $122.40 | 10.394% | $135.1223 | $135.12 | $135.10 | $135.10 |
| Purchase #3 | $150.40 | 12.522% | $169.2331 | $169.23 | $169.25 | $169.20 |
| Purchase #4 | $243.27 | 13.854% | $276.9726 | $276.97 | $276.95 | $277.00 |
| Purchase #5 | $199.99 | 8.341% | $216.6712 | $216.67 | $216.65 | $216.70 |
| Purchase #6 | $49.60 | 4.405% | $51.7849 | $51.78 | $51.80 | $51.80 |
| Purchase #7 | $211.32 | 11.141% | $234.8632 | $234.86 | $234.85 | $234.90 |
| 7 purchase totals = | $1,148.38 | $1,276.0377 | $1,276.02 | $1,276.00 | $1,276.10 | |