| 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 | $145.80 | 4.431% | $152.2604 | $152.26 | $152.25 | $152.30 |
| Purchase #2 | $32.61 | 11.757% | $36.444 | $36.44 | $36.45 | $36.40 |
| Purchase #3 | $75.99 | 10.719% | $84.1354 | $84.14 | $84.15 | $84.10 |
| Purchase #4 | $57.86 | 12.867% | $65.3048 | $65.30 | $65.30 | $65.30 |
| Purchase #5 | $80.49 | 13.790% | $91.5896 | $91.59 | $91.60 | $91.60 |
| Purchase #6 | $80.30 | 4.371% | $83.8099 | $83.81 | $83.80 | $83.80 |
| Purchase #7 | $64.75 | 12.472% | $72.8256 | $72.83 | $72.85 | $72.80 |
| 7 purchase totals = | $537.80 | $586.3697 | $586.37 | $586.40 | $586.30 | |