| 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 | $37.79 | 5.212% | $39.7596 | $39.76 | $39.75 | $39.80 |
| Purchase #2 | $186.51 | 13.133% | $211.0044 | $211.00 | $211.00 | $211.00 |
| Purchase #3 | $137.93 | 3.726% | $143.0693 | $143.07 | $143.05 | $143.10 |
| Purchase #4 | $232.49 | 7.191% | $249.2084 | $249.21 | $249.20 | $249.20 |
| Purchase #5 | $133.63 | 12.812% | $150.7507 | $150.75 | $150.75 | $150.80 |
| Purchase #6 | $230.41 | 10.324% | $254.1975 | $254.20 | $254.20 | $254.20 |
| Purchase #7 | $175.58 | 7.680% | $189.0645 | $189.06 | $189.05 | $189.10 |
| 7 purchase totals = | $1,134.34 | $1,237.0544 | $1,237.05 | $1,237.00 | $1,237.20 | |