| 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 | $230.33 | 4.397% | $240.4576 | $240.46 | $240.45 | $240.50 |
| Purchase #2 | $106.94 | 13.197% | $121.0529 | $121.05 | $121.05 | $121.10 |
| Purchase #3 | $173.45 | 5.195% | $182.4607 | $182.46 | $182.45 | $182.50 |
| Purchase #4 | $245.58 | 11.313% | $273.3625 | $273.36 | $273.35 | $273.40 |
| Purchase #5 | $163.62 | 12.244% | $183.6536 | $183.65 | $183.65 | $183.70 |
| Purchase #6 | $64.35 | 13.243% | $72.8719 | $72.87 | $72.85 | $72.90 |
| Purchase #7 | $34.99 | 8.590% | $37.9956 | $38.00 | $38.00 | $38.00 |
| 7 purchase totals = | $1,019.26 | $1,111.8548 | $1,111.85 | $1,111.80 | $1,112.10 | |