| 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 | $137.93 | 6.849% | $147.3768 | $147.38 | $147.40 | $147.40 |
| Purchase #2 | $243.47 | 5.314% | $256.408 | $256.41 | $256.40 | $256.40 |
| Purchase #3 | $128.25 | 5.453% | $135.2435 | $135.24 | $135.25 | $135.20 |
| Purchase #4 | $163.31 | 12.377% | $183.5229 | $183.52 | $183.50 | $183.50 |
| Purchase #5 | $246.68 | 13.647% | $280.3444 | $280.34 | $280.35 | $280.30 |
| Purchase #6 | $31.64 | 13.611% | $35.9465 | $35.95 | $35.95 | $35.90 |
| Purchase #7 | $59.28 | 7.839% | $63.927 | $63.93 | $63.95 | $63.90 |
| 7 purchase totals = | $1,010.56 | $1,102.7691 | $1,102.77 | $1,102.80 | $1,102.60 | |