| 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 | $137.95 | 6.871% | $147.4285 | $147.43 | $147.45 | $147.40 |
| Purchase #2 | $48.84 | 3.393% | $50.4971 | $50.50 | $50.50 | $50.50 |
| Purchase #3 | $48.84 | 6.859% | $52.1899 | $52.19 | $52.20 | $52.20 |
| Purchase #4 | $92.76 | 10.254% | $102.2716 | $102.27 | $102.25 | $102.30 |
| Purchase #5 | $222.44 | 5.280% | $234.1848 | $234.18 | $234.20 | $234.20 |
| Purchase #6 | $184.45 | 10.173% | $203.2141 | $203.21 | $203.20 | $203.20 |
| Purchase #7 | $52.41 | 4.774% | $54.9121 | $54.91 | $54.90 | $54.90 |
| 7 purchase totals = | $787.69 | $844.6981 | $844.69 | $844.70 | $844.70 | |