| 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 | $112.33 | 7.229% | $120.4503 | $120.45 | $120.45 | $120.50 |
| Purchase #2 | $77.71 | 6.406% | $82.6881 | $82.69 | $82.70 | $82.70 |
| Purchase #3 | $128.70 | 7.336% | $138.1414 | $138.14 | $138.15 | $138.10 |
| Purchase #4 | $201.50 | 3.874% | $209.3061 | $209.31 | $209.30 | $209.30 |
| Purchase #5 | $205.68 | 10.103% | $226.4599 | $226.46 | $226.45 | $226.50 |
| Purchase #6 | $161.27 | 10.769% | $178.6372 | $178.64 | $178.65 | $178.60 |
| Purchase #7 | $178.79 | 4.297% | $186.4726 | $186.47 | $186.45 | $186.50 |
| 7 purchase totals = | $1,065.98 | $1,142.1556 | $1,142.16 | $1,142.15 | $1,142.20 | |