| 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 | $139.68 | 12.868% | $157.654 | $157.65 | $157.65 | $157.70 |
| Purchase #2 | $97.32 | 13.817% | $110.7667 | $110.77 | $110.75 | $110.80 |
| Purchase #3 | $239.26 | 11.832% | $267.5692 | $267.57 | $267.55 | $267.60 |
| Purchase #4 | $25.59 | 8.589% | $27.7879 | $27.79 | $27.80 | $27.80 |
| Purchase #5 | $219.95 | 8.762% | $239.222 | $239.22 | $239.20 | $239.20 |
| Purchase #6 | $196.76 | 10.215% | $216.859 | $216.86 | $216.85 | $216.90 |
| Purchase #7 | $122.96 | 11.659% | $137.2959 | $137.30 | $137.30 | $137.30 |
| 7 purchase totals = | $1,041.52 | $1,157.1547 | $1,157.16 | $1,157.10 | $1,157.30 | |