| 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 | $128.96 | 6.197% | $136.9517 | $136.95 | $136.95 | $137.00 |
| Purchase #2 | $212.52 | 7.699% | $228.8819 | $228.88 | $228.90 | $228.90 |
| Purchase #3 | $119.70 | 12.205% | $134.3094 | $134.31 | $134.30 | $134.30 |
| Purchase #4 | $39.29 | 5.317% | $41.379 | $41.38 | $41.40 | $41.40 |
| Purchase #5 | $70.67 | 13.262% | $80.0423 | $80.04 | $80.05 | $80.00 |
| Purchase #6 | $181.65 | 8.511% | $197.1102 | $197.11 | $197.10 | $197.10 |
| Purchase #7 | $38.56 | 9.347% | $42.1642 | $42.16 | $42.15 | $42.20 |
| 7 purchase totals = | $791.35 | $860.8387 | $860.83 | $860.85 | $860.90 | |