| 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 | $117.69 | 10.258% | $129.7626 | $129.76 | $129.75 | $129.80 |
| Purchase #2 | $79.50 | 12.693% | $89.5909 | $89.59 | $89.60 | $89.60 |
| Purchase #3 | $145.88 | 4.730% | $152.7801 | $152.78 | $152.80 | $152.80 |
| Purchase #4 | $144.58 | 5.565% | $152.6259 | $152.63 | $152.65 | $152.60 |
| Purchase #5 | $77.64 | 5.536% | $81.9382 | $81.94 | $81.95 | $81.90 |
| Purchase #6 | $118.69 | 13.574% | $134.801 | $134.80 | $134.80 | $134.80 |
| Purchase #7 | $230.98 | 4.394% | $241.1293 | $241.13 | $241.15 | $241.10 |
| 7 purchase totals = | $914.96 | $982.6280 | $982.63 | $982.70 | $982.60 | |