| 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 | $122.63 | 12.622% | $138.1084 | $138.11 | $138.10 | $138.10 |
| Purchase #2 | $149.85 | 8.510% | $162.6022 | $162.60 | $162.60 | $162.60 |
| Purchase #3 | $23.91 | 10.355% | $26.3859 | $26.39 | $26.40 | $26.40 |
| Purchase #4 | $231.53 | 13.753% | $263.3723 | $263.37 | $263.35 | $263.40 |
| Purchase #5 | $155.47 | 11.746% | $173.7315 | $173.73 | $173.75 | $173.70 |
| Purchase #6 | $243.51 | 4.438% | $254.317 | $254.32 | $254.30 | $254.30 |
| Purchase #7 | $190.58 | 3.371% | $197.0045 | $197.00 | $197.00 | $197.00 |
| 7 purchase totals = | $1,117.48 | $1,215.5218 | $1,215.52 | $1,215.50 | $1,215.50 | |