| 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 | $128.45 | 10.657% | $142.1389 | $142.14 | $142.15 | $142.10 |
| Purchase #2 | $138.55 | 3.500% | $143.3993 | $143.40 | $143.40 | $143.40 |
| Purchase #3 | $234.91 | 4.341% | $245.1074 | $245.11 | $245.10 | $245.10 |
| Purchase #4 | $182.76 | 11.332% | $203.4704 | $203.47 | $203.45 | $203.50 |
| Purchase #5 | $125.89 | 7.470% | $135.294 | $135.29 | $135.30 | $135.30 |
| Purchase #6 | $181.88 | 12.824% | $205.2043 | $205.20 | $205.20 | $205.20 |
| Purchase #7 | $91.93 | 8.460% | $99.7073 | $99.71 | $99.70 | $99.70 |
| 7 purchase totals = | $1,084.37 | $1,174.3216 | $1,174.32 | $1,174.30 | $1,174.30 | |