| 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 | $138.25 | 6.461% | $147.1823 | $147.18 | $147.20 | $147.20 |
| Purchase #2 | $69.71 | 7.374% | $74.8504 | $74.85 | $74.85 | $74.90 |
| Purchase #3 | $216.66 | 6.680% | $231.1329 | $231.13 | $231.15 | $231.10 |
| Purchase #4 | $82.28 | 5.809% | $87.0596 | $87.06 | $87.05 | $87.10 |
| Purchase #5 | $66.28 | 5.189% | $69.7193 | $69.72 | $69.70 | $69.70 |
| Purchase #6 | $141.72 | 4.244% | $147.7346 | $147.73 | $147.75 | $147.70 |
| Purchase #7 | $137.57 | 13.468% | $156.0979 | $156.10 | $156.10 | $156.10 |
| 7 purchase totals = | $852.47 | $913.7770 | $913.77 | $913.80 | $913.80 | |