| 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 | $121.36 | 11.125% | $134.8613 | $134.86 | $134.85 | $134.90 |
| Purchase #2 | $130.55 | 12.732% | $147.1716 | $147.17 | $147.15 | $147.20 |
| Purchase #3 | $124.83 | 12.235% | $140.103 | $140.10 | $140.10 | $140.10 |
| Purchase #4 | $226.98 | 6.430% | $241.5748 | $241.57 | $241.55 | $241.60 |
| Purchase #5 | $152.32 | 12.153% | $170.8314 | $170.83 | $170.85 | $170.80 |
| Purchase #6 | $193.76 | 5.473% | $204.3645 | $204.36 | $204.35 | $204.40 |
| Purchase #7 | $204.70 | 11.295% | $227.8209 | $227.82 | $227.80 | $227.80 |
| 7 purchase totals = | $1,154.50 | $1,266.7275 | $1,266.71 | $1,266.65 | $1,266.80 | |