| 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 | $128.81 | 5.640% | $136.0749 | $136.07 | $136.05 | $136.10 |
| Purchase #2 | $82.39 | 11.147% | $91.574 | $91.57 | $91.55 | $91.60 |
| Purchase #3 | $8.88 | 11.770% | $9.9252 | $9.93 | $9.95 | $9.90 |
| Purchase #4 | $218.86 | 9.461% | $239.5663 | $239.57 | $239.55 | $239.60 |
| Purchase #5 | $113.27 | 11.659% | $126.4761 | $126.48 | $126.50 | $126.50 |
| Purchase #6 | $51.72 | 13.671% | $58.7906 | $58.79 | $58.80 | $58.80 |
| Purchase #7 | $169.38 | 5.321% | $178.3927 | $178.39 | $178.40 | $178.40 |
| 7 purchase totals = | $773.31 | $840.7998 | $840.80 | $840.80 | $840.90 | |