| 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 | $9.45 | 11.852% | $10.57 | $10.57 | $10.55 | $10.60 |
| Purchase #2 | $136.97 | 9.622% | $150.1493 | $150.15 | $150.15 | $150.10 |
| Purchase #3 | $137.73 | 4.712% | $144.2198 | $144.22 | $144.20 | $144.20 |
| Purchase #4 | $223.84 | 13.743% | $254.6023 | $254.60 | $254.60 | $254.60 |
| Purchase #5 | $184.31 | 3.561% | $190.8733 | $190.87 | $190.85 | $190.90 |
| Purchase #6 | $123.74 | 3.170% | $127.6626 | $127.66 | $127.65 | $127.70 |
| Purchase #7 | $161.42 | 9.678% | $177.0422 | $177.04 | $177.05 | $177.00 |
| 7 purchase totals = | $977.46 | $1,055.1195 | $1,055.11 | $1,055.05 | $1,055.10 | |