| 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 | $161.92 | 6.295% | $172.1129 | $172.11 | $172.10 | $172.10 |
| Purchase #2 | $132.58 | 11.527% | $147.8625 | $147.86 | $147.85 | $147.90 |
| Purchase #3 | $168.77 | 12.356% | $189.6232 | $189.62 | $189.60 | $189.60 |
| Purchase #4 | $15.43 | 10.832% | $17.1014 | $17.10 | $17.10 | $17.10 |
| Purchase #5 | $150.38 | 6.571% | $160.2615 | $160.26 | $160.25 | $160.30 |
| Purchase #6 | $226.65 | 8.651% | $246.2575 | $246.26 | $246.25 | $246.30 |
| Purchase #7 | $230.83 | 11.719% | $257.881 | $257.88 | $257.90 | $257.90 |
| 7 purchase totals = | $1,086.56 | $1,191.1000 | $1,191.09 | $1,191.05 | $1,191.20 | |