| 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 | $121.59 | 7.698% | $130.95 | $130.95 | $130.95 | $131.00 |
| Purchase #2 | $191.79 | 10.580% | $212.0814 | $212.08 | $212.10 | $212.10 |
| Purchase #3 | $241.29 | 8.830% | $262.5959 | $262.60 | $262.60 | $262.60 |
| Purchase #4 | $12.33 | 10.445% | $13.6179 | $13.62 | $13.60 | $13.60 |
| Purchase #5 | $140.71 | 9.458% | $154.0184 | $154.02 | $154.00 | $154.00 |
| Purchase #6 | $244.37 | 10.703% | $270.5249 | $270.52 | $270.50 | $270.50 |
| Purchase #7 | $8.84 | 4.842% | $9.268 | $9.27 | $9.25 | $9.30 |
| 7 purchase totals = | $960.92 | $1,053.0565 | $1,053.06 | $1,053.00 | $1,053.10 | |