| 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 | $133.49 | 12.208% | $149.7865 | $149.79 | $149.80 | $149.80 |
| Purchase #2 | $29.44 | 12.458% | $33.1076 | $33.11 | $33.10 | $33.10 |
| Purchase #3 | $205.69 | 5.110% | $216.2008 | $216.20 | $216.20 | $216.20 |
| Purchase #4 | $236.78 | 11.533% | $264.0878 | $264.09 | $264.10 | $264.10 |
| Purchase #5 | $210.81 | 5.176% | $221.7215 | $221.72 | $221.70 | $221.70 |
| Purchase #6 | $149.34 | 4.317% | $155.787 | $155.79 | $155.80 | $155.80 |
| Purchase #7 | $191.45 | 6.808% | $204.4839 | $204.48 | $204.50 | $204.50 |
| 7 purchase totals = | $1,157.00 | $1,245.1751 | $1,245.18 | $1,245.20 | $1,245.20 | |