| 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 | $127.74 | 7.581% | $137.424 | $137.42 | $137.40 | $137.40 |
| Purchase #2 | $223.49 | 9.845% | $245.4926 | $245.49 | $245.50 | $245.50 |
| Purchase #3 | $7.77 | 7.478% | $8.351 | $8.35 | $8.35 | $8.40 |
| Purchase #4 | $191.43 | 11.693% | $213.8139 | $213.81 | $213.80 | $213.80 |
| Purchase #5 | $205.43 | 7.388% | $220.6072 | $220.61 | $220.60 | $220.60 |
| Purchase #6 | $152.81 | 6.687% | $163.0284 | $163.03 | $163.05 | $163.00 |
| Purchase #7 | $47.49 | 12.581% | $53.4647 | $53.46 | $53.45 | $53.50 |
| 7 purchase totals = | $956.16 | $1,042.1818 | $1,042.17 | $1,042.15 | $1,042.20 | |