| 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 | $172.40 | 11.574% | $192.3536 | $192.35 | $192.35 | $192.40 |
| Purchase #2 | $121.48 | 10.347% | $134.0495 | $134.05 | $134.05 | $134.00 |
| Purchase #3 | $18.58 | 8.769% | $20.2093 | $20.21 | $20.20 | $20.20 |
| Purchase #4 | $220.63 | 4.203% | $229.9031 | $229.90 | $229.90 | $229.90 |
| Purchase #5 | $142.27 | 12.471% | $160.0125 | $160.01 | $160.00 | $160.00 |
| Purchase #6 | $218.57 | 10.369% | $241.2335 | $241.23 | $241.25 | $241.20 |
| Purchase #7 | $190.58 | 12.108% | $213.6554 | $213.66 | $213.65 | $213.70 |
| 7 purchase totals = | $1,084.51 | $1,191.4169 | $1,191.41 | $1,191.40 | $1,191.40 | |