| 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 | $137.62 | 5.768% | $145.5579 | $145.56 | $145.55 | $145.60 |
| Purchase #2 | $94.97 | 8.475% | $103.0187 | $103.02 | $103.00 | $103.00 |
| Purchase #3 | $40.40 | 10.537% | $44.6569 | $44.66 | $44.65 | $44.70 |
| Purchase #4 | $31.93 | 12.456% | $35.9072 | $35.91 | $35.90 | $35.90 |
| Purchase #5 | $195.49 | 12.454% | $219.8363 | $219.84 | $219.85 | $219.80 |
| Purchase #6 | $90.30 | 9.445% | $98.8288 | $98.83 | $98.85 | $98.80 |
| Purchase #7 | $144.38 | 8.384% | $156.4848 | $156.48 | $156.50 | $156.50 |
| 7 purchase totals = | $735.09 | $804.2906 | $804.30 | $804.30 | $804.30 | |