| 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 | $227.63 | 4.290% | $237.3953 | $237.40 | $237.40 | $237.40 |
| Purchase #2 | $141.91 | 10.757% | $157.1753 | $157.18 | $157.20 | $157.20 |
| Purchase #3 | $229.88 | 6.803% | $245.5187 | $245.52 | $245.50 | $245.50 |
| Purchase #4 | $181.63 | 7.369% | $195.0143 | $195.01 | $195.00 | $195.00 |
| Purchase #5 | $5.36 | 7.235% | $5.7478 | $5.75 | $5.75 | $5.70 |
| Purchase #6 | $168.35 | 4.871% | $176.5503 | $176.55 | $176.55 | $176.60 |
| Purchase #7 | $18.75 | 12.384% | $21.072 | $21.07 | $21.05 | $21.10 |
| 7 purchase totals = | $973.51 | $1,038.4737 | $1,038.48 | $1,038.45 | $1,038.50 | |