| 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 | $123.67 | 9.198% | $135.0452 | $135.05 | $135.05 | $135.00 |
| Purchase #2 | $212.51 | 8.695% | $230.9877 | $230.99 | $231.00 | $231.00 |
| Purchase #3 | $72.59 | 4.791% | $76.0678 | $76.07 | $76.05 | $76.10 |
| Purchase #4 | $161.81 | 6.700% | $172.6513 | $172.65 | $172.65 | $172.70 |
| Purchase #5 | $143.69 | 12.465% | $161.601 | $161.60 | $161.60 | $161.60 |
| Purchase #6 | $204.68 | 12.480% | $230.2241 | $230.22 | $230.20 | $230.20 |
| Purchase #7 | $131.61 | 9.233% | $143.7616 | $143.76 | $143.75 | $143.80 |
| 7 purchase totals = | $1,050.56 | $1,150.3387 | $1,150.34 | $1,150.30 | $1,150.40 | |