| 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 | $238.59 | 8.777% | $259.531 | $259.53 | $259.55 | $259.50 |
| Purchase #2 | $235.70 | 4.434% | $246.1509 | $246.15 | $246.15 | $246.20 |
| Purchase #3 | $106.59 | 13.720% | $121.2141 | $121.21 | $121.20 | $121.20 |
| Purchase #4 | $124.62 | 9.636% | $136.6284 | $136.63 | $136.65 | $136.60 |
| Purchase #5 | $131.93 | 9.436% | $144.3789 | $144.38 | $144.40 | $144.40 |
| Purchase #6 | $52.56 | 9.562% | $57.5858 | $57.59 | $57.60 | $57.60 |
| Purchase #7 | $46.43 | 6.748% | $49.5631 | $49.56 | $49.55 | $49.60 |
| 7 purchase totals = | $936.42 | $1,015.0522 | $1,015.05 | $1,015.10 | $1,015.10 | |