| 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 | $142.75 | 12.603% | $160.7408 | $160.74 | $160.75 | $160.70 |
| Purchase #2 | $53.26 | 6.829% | $56.8971 | $56.90 | $56.90 | $56.90 |
| Purchase #3 | $208.44 | 11.168% | $231.7186 | $231.72 | $231.70 | $231.70 |
| Purchase #4 | $19.63 | 7.548% | $21.1117 | $21.11 | $21.10 | $21.10 |
| Purchase #5 | $161.68 | 4.124% | $168.3477 | $168.35 | $168.35 | $168.30 |
| Purchase #6 | $205.79 | 9.368% | $225.0684 | $225.07 | $225.05 | $225.10 |
| Purchase #7 | $138.54 | 5.380% | $145.9935 | $145.99 | $146.00 | $146.00 |
| 7 purchase totals = | $930.09 | $1,009.8778 | $1,009.88 | $1,009.85 | $1,009.80 | |