| 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 | $152.35 | 5.637% | $160.938 | $160.94 | $160.95 | $160.90 |
| Purchase #2 | $155.86 | 5.673% | $164.7019 | $164.70 | $164.70 | $164.70 |
| Purchase #3 | $156.52 | 7.394% | $168.0931 | $168.09 | $168.10 | $168.10 |
| Purchase #4 | $166.79 | 7.433% | $179.1875 | $179.19 | $179.20 | $179.20 |
| Purchase #5 | $8.30 | 11.346% | $9.2417 | $9.24 | $9.25 | $9.20 |
| Purchase #6 | $127.86 | 13.488% | $145.1058 | $145.11 | $145.10 | $145.10 |
| Purchase #7 | $227.75 | 11.194% | $253.2443 | $253.24 | $253.25 | $253.20 |
| 7 purchase totals = | $995.43 | $1,080.5123 | $1,080.51 | $1,080.55 | $1,080.40 | |