| 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 | $136.51 | 6.316% | $145.132 | $145.13 | $145.15 | $145.10 |
| Purchase #2 | $56.70 | 12.652% | $63.8737 | $63.87 | $63.85 | $63.90 |
| Purchase #3 | $93.91 | 6.601% | $100.109 | $100.11 | $100.10 | $100.10 |
| Purchase #4 | $31.56 | 12.283% | $35.4365 | $35.44 | $35.45 | $35.40 |
| Purchase #5 | $230.78 | 12.854% | $260.4445 | $260.44 | $260.45 | $260.40 |
| Purchase #6 | $247.84 | 12.691% | $279.2934 | $279.29 | $279.30 | $279.30 |
| Purchase #7 | $138.92 | 10.701% | $153.7858 | $153.79 | $153.80 | $153.80 |
| 7 purchase totals = | $936.22 | $1,038.0749 | $1,038.07 | $1,038.10 | $1,038.00 | |