| 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 | $143.84 | 12.124% | $161.2792 | $161.28 | $161.30 | $161.30 |
| Purchase #2 | $109.86 | 10.401% | $121.2865 | $121.29 | $121.30 | $121.30 |
| Purchase #3 | $207.27 | 11.647% | $231.4107 | $231.41 | $231.40 | $231.40 |
| Purchase #4 | $203.35 | 6.442% | $216.4498 | $216.45 | $216.45 | $216.40 |
| Purchase #5 | $172.36 | 8.530% | $187.0623 | $187.06 | $187.05 | $187.10 |
| Purchase #6 | $197.67 | 13.601% | $224.5551 | $224.56 | $224.55 | $224.60 |
| Purchase #7 | $163.62 | 4.797% | $171.4689 | $171.47 | $171.45 | $171.50 |
| 7 purchase totals = | $1,197.97 | $1,313.5125 | $1,313.52 | $1,313.50 | $1,313.60 | |