| 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 | $147.81 | 12.438% | $166.1946 | $166.19 | $166.20 | $166.20 |
| Purchase #2 | $14.80 | 8.543% | $16.0644 | $16.06 | $16.05 | $16.10 |
| Purchase #3 | $204.49 | 7.639% | $220.111 | $220.11 | $220.10 | $220.10 |
| Purchase #4 | $11.32 | 4.277% | $11.8042 | $11.80 | $11.80 | $11.80 |
| Purchase #5 | $6.88 | 12.759% | $7.7578 | $7.76 | $7.75 | $7.80 |
| Purchase #6 | $180.25 | 3.615% | $186.766 | $186.77 | $186.75 | $186.80 |
| Purchase #7 | $132.56 | 7.506% | $142.51 | $142.51 | $142.50 | $142.50 |
| 7 purchase totals = | $698.11 | $751.2080 | $751.20 | $751.15 | $751.30 | |