| 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 | $144.58 | 3.345% | $149.4162 | $149.42 | $149.40 | $149.40 |
| Purchase #2 | $115.90 | 8.545% | $125.8037 | $125.80 | $125.80 | $125.80 |
| Purchase #3 | $40.33 | 13.150% | $45.6334 | $45.63 | $45.65 | $45.60 |
| Purchase #4 | $35.49 | 10.178% | $39.1022 | $39.10 | $39.10 | $39.10 |
| Purchase #5 | $208.50 | 5.127% | $219.1898 | $219.19 | $219.20 | $219.20 |
| Purchase #6 | $155.30 | 10.357% | $171.3844 | $171.38 | $171.40 | $171.40 |
| Purchase #7 | $61.95 | 5.112% | $65.1169 | $65.12 | $65.10 | $65.10 |
| 7 purchase totals = | $762.05 | $815.6466 | $815.64 | $815.65 | $815.60 | |