| 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 | $158.26 | 7.470% | $170.082 | $170.08 | $170.10 | $170.10 |
| Purchase #2 | $157.63 | 11.874% | $176.347 | $176.35 | $176.35 | $176.30 |
| Purchase #3 | $12.58 | 13.289% | $14.2518 | $14.25 | $14.25 | $14.30 |
| Purchase #4 | $227.74 | 12.768% | $256.8178 | $256.82 | $256.80 | $256.80 |
| Purchase #5 | $203.96 | 8.563% | $221.4251 | $221.43 | $221.45 | $221.40 |
| Purchase #6 | $159.54 | 7.328% | $171.2311 | $171.23 | $171.25 | $171.20 |
| Purchase #7 | $127.44 | 7.651% | $137.1904 | $137.19 | $137.20 | $137.20 |
| 7 purchase totals = | $1,047.15 | $1,147.3452 | $1,147.35 | $1,147.40 | $1,147.30 | |