| 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 | $122.42 | 8.866% | $133.2738 | $133.27 | $133.25 | $133.30 |
| Purchase #2 | $109.94 | 9.533% | $120.4206 | $120.42 | $120.40 | $120.40 |
| Purchase #3 | $28.55 | 3.483% | $29.5444 | $29.54 | $29.55 | $29.50 |
| Purchase #4 | $214.52 | 3.506% | $222.0411 | $222.04 | $222.05 | $222.00 |
| Purchase #5 | $128.58 | 10.280% | $141.798 | $141.80 | $141.80 | $141.80 |
| Purchase #6 | $5.58 | 11.700% | $6.2329 | $6.23 | $6.25 | $6.20 |
| Purchase #7 | $138.36 | 13.306% | $156.7702 | $156.77 | $156.75 | $156.80 |
| 7 purchase totals = | $747.95 | $810.0810 | $810.07 | $810.05 | $810.00 | |