| 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 | $154.77 | 12.832% | $174.6301 | $174.63 | $174.65 | $174.60 |
| Purchase #2 | $139.97 | 5.609% | $147.8209 | $147.82 | $147.80 | $147.80 |
| Purchase #3 | $145.76 | 11.139% | $161.9962 | $162.00 | $162.00 | $162.00 |
| Purchase #4 | $115.91 | 4.143% | $120.7122 | $120.71 | $120.70 | $120.70 |
| Purchase #5 | $117.92 | 4.630% | $123.3797 | $123.38 | $123.40 | $123.40 |
| Purchase #6 | $19.40 | 6.674% | $20.6948 | $20.69 | $20.70 | $20.70 |
| Purchase #7 | $145.56 | 7.247% | $156.1087 | $156.11 | $156.10 | $156.10 |
| 7 purchase totals = | $839.29 | $905.3426 | $905.34 | $905.35 | $905.30 | |