| 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 | $130.59 | 9.782% | $143.3643 | $143.36 | $143.35 | $143.40 |
| Purchase #2 | $65.85 | 13.329% | $74.6271 | $74.63 | $74.65 | $74.60 |
| Purchase #3 | $197.95 | 4.696% | $207.2457 | $207.25 | $207.25 | $207.20 |
| Purchase #4 | $202.48 | 5.824% | $214.2724 | $214.27 | $214.25 | $214.30 |
| Purchase #5 | $125.88 | 6.581% | $134.1642 | $134.16 | $134.15 | $134.20 |
| Purchase #6 | $179.54 | 3.219% | $185.3194 | $185.32 | $185.30 | $185.30 |
| Purchase #7 | $118.86 | 11.240% | $132.2199 | $132.22 | $132.20 | $132.20 |
| 7 purchase totals = | $1,021.15 | $1,091.2130 | $1,091.21 | $1,091.15 | $1,091.20 | |