| 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 | $126.95 | 6.619% | $135.3528 | $135.35 | $135.35 | $135.40 |
| Purchase #2 | $124.59 | 4.407% | $130.0807 | $130.08 | $130.10 | $130.10 |
| Purchase #3 | $86.98 | 3.571% | $90.0861 | $90.09 | $90.10 | $90.10 |
| Purchase #4 | $113.99 | 4.779% | $119.4376 | $119.44 | $119.45 | $119.40 |
| Purchase #5 | $179.58 | 9.704% | $197.0064 | $197.01 | $197.00 | $197.00 |
| Purchase #6 | $36.37 | 7.180% | $38.9814 | $38.98 | $39.00 | $39.00 |
| Purchase #7 | $52.70 | 11.161% | $58.5818 | $58.58 | $58.60 | $58.60 |
| 7 purchase totals = | $721.16 | $769.5268 | $769.53 | $769.60 | $769.60 | |