| 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 | $121.57 | 6.455% | $129.4173 | $129.42 | $129.40 | $129.40 |
| Purchase #2 | $123.85 | 5.230% | $130.3274 | $130.33 | $130.35 | $130.30 |
| Purchase #3 | $204.91 | 5.504% | $216.1882 | $216.19 | $216.20 | $216.20 |
| Purchase #4 | $130.81 | 3.769% | $135.7402 | $135.74 | $135.75 | $135.70 |
| Purchase #5 | $222.75 | 5.632% | $235.2953 | $235.30 | $235.30 | $235.30 |
| Purchase #6 | $76.84 | 8.739% | $83.555 | $83.56 | $83.55 | $83.60 |
| Purchase #7 | $207.75 | 4.629% | $217.3667 | $217.37 | $217.35 | $217.40 |
| 7 purchase totals = | $1,088.48 | $1,147.8901 | $1,147.91 | $1,147.90 | $1,147.90 | |