| 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 | $129.37 | 6.342% | $137.5746 | $137.57 | $137.55 | $137.60 |
| Purchase #2 | $136.74 | 8.830% | $148.8141 | $148.81 | $148.80 | $148.80 |
| Purchase #3 | $7.83 | 13.812% | $8.9115 | $8.91 | $8.90 | $8.90 |
| Purchase #4 | $6.46 | 13.557% | $7.3358 | $7.34 | $7.35 | $7.30 |
| Purchase #5 | $150.35 | 13.510% | $170.6623 | $170.66 | $170.65 | $170.70 |
| Purchase #6 | $147.59 | 11.132% | $164.0197 | $164.02 | $164.00 | $164.00 |
| Purchase #7 | $36.48 | 11.423% | $40.6471 | $40.65 | $40.65 | $40.60 |
| 7 purchase totals = | $614.82 | $677.9651 | $677.96 | $677.90 | $677.90 | |