| 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 | $125.32 | 12.446% | $140.9173 | $140.92 | $140.90 | $140.90 |
| Purchase #2 | $33.65 | 3.243% | $34.7413 | $34.74 | $34.75 | $34.70 |
| Purchase #3 | $35.69 | 11.232% | $39.6987 | $39.70 | $39.70 | $39.70 |
| Purchase #4 | $165.45 | 3.842% | $171.8066 | $171.81 | $171.80 | $171.80 |
| Purchase #5 | $25.81 | 3.528% | $26.7206 | $26.72 | $26.70 | $26.70 |
| Purchase #6 | $70.95 | 13.463% | $80.502 | $80.50 | $80.50 | $80.50 |
| Purchase #7 | $138.95 | 3.782% | $144.2051 | $144.21 | $144.20 | $144.20 |
| 7 purchase totals = | $595.82 | $638.5916 | $638.60 | $638.55 | $638.50 | |