| 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 | $135.40 | 13.416% | $153.5653 | $153.57 | $153.55 | $153.60 |
| Purchase #2 | $202.72 | 6.745% | $216.3935 | $216.39 | $216.40 | $216.40 |
| Purchase #3 | $222.57 | 8.595% | $241.6999 | $241.70 | $241.70 | $241.70 |
| Purchase #4 | $156.32 | 12.873% | $176.4431 | $176.44 | $176.45 | $176.40 |
| Purchase #5 | $187.73 | 12.683% | $211.5398 | $211.54 | $211.55 | $211.50 |
| Purchase #6 | $232.79 | 10.525% | $257.2911 | $257.29 | $257.30 | $257.30 |
| Purchase #7 | $112.76 | 9.357% | $123.311 | $123.31 | $123.30 | $123.30 |
| 7 purchase totals = | $1,250.29 | $1,380.2437 | $1,380.24 | $1,380.25 | $1,380.20 | |