| 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 | $172.99 | 6.251% | $183.8036 | $183.80 | $183.80 | $183.80 |
| Purchase #2 | $160.47 | 13.784% | $182.5892 | $182.59 | $182.60 | $182.60 |
| Purchase #3 | $167.46 | 6.445% | $178.2528 | $178.25 | $178.25 | $178.30 |
| Purchase #4 | $103.31 | 6.533% | $110.0592 | $110.06 | $110.05 | $110.10 |
| Purchase #5 | $234.78 | 3.537% | $243.0842 | $243.08 | $243.10 | $243.10 |
| Purchase #6 | $191.95 | 12.530% | $216.0013 | $216.00 | $216.00 | $216.00 |
| Purchase #7 | $234.76 | 10.575% | $259.5859 | $259.59 | $259.60 | $259.60 |
| 7 purchase totals = | $1,265.72 | $1,373.3762 | $1,373.37 | $1,373.40 | $1,373.50 | |