| 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 | $149.63 | 5.415% | $157.7325 | $157.73 | $157.75 | $157.70 |
| Purchase #2 | $6.63 | 4.482% | $6.9272 | $6.93 | $6.95 | $6.90 |
| Purchase #3 | $109.80 | 10.533% | $121.3652 | $121.37 | $121.35 | $121.40 |
| Purchase #4 | $80.49 | 8.306% | $87.1755 | $87.18 | $87.20 | $87.20 |
| Purchase #5 | $182.98 | 8.272% | $198.1161 | $198.12 | $198.10 | $198.10 |
| Purchase #6 | $5.92 | 11.666% | $6.6106 | $6.61 | $6.60 | $6.60 |
| Purchase #7 | $58.73 | 9.500% | $64.3094 | $64.31 | $64.30 | $64.30 |
| 7 purchase totals = | $594.18 | $642.2365 | $642.25 | $642.25 | $642.20 | |