| 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 | $123.55 | 7.669% | $133.025 | $133.03 | $133.05 | $133.00 |
| Purchase #2 | $240.63 | 13.451% | $272.9971 | $273.00 | $273.00 | $273.00 |
| Purchase #3 | $185.95 | 5.589% | $196.3427 | $196.34 | $196.35 | $196.30 |
| Purchase #4 | $91.43 | 4.357% | $95.4136 | $95.41 | $95.40 | $95.40 |
| Purchase #5 | $75.94 | 12.180% | $85.1895 | $85.19 | $85.20 | $85.20 |
| Purchase #6 | $20.25 | 8.550% | $21.9814 | $21.98 | $22.00 | $22.00 |
| Purchase #7 | $188.42 | 8.377% | $204.2039 | $204.20 | $204.20 | $204.20 |
| 7 purchase totals = | $926.17 | $1,009.1532 | $1,009.15 | $1,009.20 | $1,009.10 | |