| 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 | $138.65 | 13.154% | $156.888 | $156.89 | $156.90 | $156.90 |
| Purchase #2 | $225.42 | 11.849% | $252.13 | $252.13 | $252.15 | $252.10 |
| Purchase #3 | $19.46 | 13.405% | $22.0686 | $22.07 | $22.05 | $22.10 |
| Purchase #4 | $203.39 | 9.788% | $223.2978 | $223.30 | $223.30 | $223.30 |
| Purchase #5 | $185.93 | 4.500% | $194.2969 | $194.30 | $194.30 | $194.30 |
| Purchase #6 | $186.98 | 9.295% | $204.3598 | $204.36 | $204.35 | $204.40 |
| Purchase #7 | $174.89 | 5.826% | $185.0791 | $185.08 | $185.10 | $185.10 |
| 7 purchase totals = | $1,134.72 | $1,238.1202 | $1,238.13 | $1,238.15 | $1,238.20 | |