| 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 | $145.41 | 3.372% | $150.3132 | $150.31 | $150.30 | $150.30 |
| Purchase #2 | $194.48 | 10.201% | $214.3189 | $214.32 | $214.30 | $214.30 |
| Purchase #3 | $186.44 | 8.720% | $202.6976 | $202.70 | $202.70 | $202.70 |
| Purchase #4 | $49.49 | 11.698% | $55.2793 | $55.28 | $55.30 | $55.30 |
| Purchase #5 | $190.65 | 13.215% | $215.8444 | $215.84 | $215.85 | $215.80 |
| Purchase #6 | $69.96 | 12.352% | $78.6015 | $78.60 | $78.60 | $78.60 |
| Purchase #7 | $90.64 | 3.665% | $93.962 | $93.96 | $93.95 | $94.00 |
| 7 purchase totals = | $927.07 | $1,011.0169 | $1,011.01 | $1,011.00 | $1,011.00 | |