| 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 | $148.67 | 4.840% | $155.8656 | $155.87 | $155.85 | $155.90 |
| Purchase #2 | $208.64 | 6.764% | $222.7524 | $222.75 | $222.75 | $222.80 |
| Purchase #3 | $211.75 | 12.503% | $238.2251 | $238.23 | $238.25 | $238.20 |
| Purchase #4 | $204.96 | 7.695% | $220.7317 | $220.73 | $220.75 | $220.70 |
| Purchase #5 | $169.93 | 10.230% | $187.3138 | $187.31 | $187.30 | $187.30 |
| Purchase #6 | $214.82 | 11.398% | $239.3052 | $239.31 | $239.30 | $239.30 |
| Purchase #7 | $138.27 | 13.307% | $156.6696 | $156.67 | $156.65 | $156.70 |
| 7 purchase totals = | $1,297.04 | $1,420.8634 | $1,420.87 | $1,420.85 | $1,420.90 | |