| 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 | $146.94 | 6.586% | $156.6175 | $156.62 | $156.60 | $156.60 |
| Purchase #2 | $29.73 | 12.143% | $33.3401 | $33.34 | $33.35 | $33.30 |
| Purchase #3 | $16.56 | 6.610% | $17.6546 | $17.65 | $17.65 | $17.70 |
| Purchase #4 | $102.72 | 12.674% | $115.7387 | $115.74 | $115.75 | $115.70 |
| Purchase #5 | $191.83 | 11.638% | $214.1552 | $214.16 | $214.15 | $214.20 |
| Purchase #6 | $144.38 | 3.125% | $148.8919 | $148.89 | $148.90 | $148.90 |
| Purchase #7 | $10.54 | 13.597% | $11.9731 | $11.97 | $11.95 | $12.00 |
| 7 purchase totals = | $642.70 | $698.3711 | $698.37 | $698.35 | $698.40 | |