| 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 | $133.60 | 11.829% | $149.4035 | $149.40 | $149.40 | $149.40 |
| Purchase #2 | $87.41 | 6.264% | $92.8854 | $92.89 | $92.90 | $92.90 |
| Purchase #3 | $250.44 | 3.143% | $258.3113 | $258.31 | $258.30 | $258.30 |
| Purchase #4 | $210.59 | 10.252% | $232.1797 | $232.18 | $232.20 | $232.20 |
| Purchase #5 | $136.56 | 13.604% | $155.1376 | $155.14 | $155.15 | $155.10 |
| Purchase #6 | $113.85 | 9.403% | $124.5553 | $124.56 | $124.55 | $124.60 |
| Purchase #7 | $222.73 | 10.696% | $246.5532 | $246.55 | $246.55 | $246.60 |
| 7 purchase totals = | $1,155.18 | $1,259.0260 | $1,259.03 | $1,259.05 | $1,259.10 | |