| 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 | $149.74 | 3.818% | $155.4571 | $155.46 | $155.45 | $155.50 |
| Purchase #2 | $72.33 | 7.857% | $78.013 | $78.01 | $78.00 | $78.00 |
| Purchase #3 | $211.79 | 8.695% | $230.2051 | $230.21 | $230.20 | $230.20 |
| Purchase #4 | $243.97 | 13.712% | $277.4232 | $277.42 | $277.40 | $277.40 |
| Purchase #5 | $219.78 | 12.598% | $247.4679 | $247.47 | $247.45 | $247.50 |
| Purchase #6 | $183.29 | 7.536% | $197.1027 | $197.10 | $197.10 | $197.10 |
| Purchase #7 | $72.63 | 13.112% | $82.1532 | $82.15 | $82.15 | $82.20 |
| 7 purchase totals = | $1,153.53 | $1,267.8222 | $1,267.82 | $1,267.75 | $1,267.90 | |