| 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 | $106.91 | 10.434% | $118.065 | $118.07 | $118.05 | $118.10 |
| Purchase #2 | $164.25 | 7.845% | $177.1354 | $177.14 | $177.15 | $177.10 |
| Purchase #3 | $129.90 | 6.114% | $137.8421 | $137.84 | $137.85 | $137.80 |
| Purchase #4 | $119.97 | 3.589% | $124.2757 | $124.28 | $124.30 | $124.30 |
| Purchase #5 | $90.47 | 12.432% | $101.7172 | $101.72 | $101.70 | $101.70 |
| Purchase #6 | $247.53 | 11.457% | $275.8895 | $275.89 | $275.90 | $275.90 |
| Purchase #7 | $176.75 | 12.427% | $198.7147 | $198.71 | $198.70 | $198.70 |
| 7 purchase totals = | $1,035.78 | $1,133.6396 | $1,133.65 | $1,133.65 | $1,133.60 | |