| 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 | $144.73 | 12.315% | $162.5535 | $162.55 | $162.55 | $162.60 |
| Purchase #2 | $223.94 | 7.807% | $241.423 | $241.42 | $241.40 | $241.40 |
| Purchase #3 | $15.47 | 6.795% | $16.5212 | $16.52 | $16.50 | $16.50 |
| Purchase #4 | $187.94 | 8.478% | $203.8736 | $203.87 | $203.85 | $203.90 |
| Purchase #5 | $234.48 | 13.323% | $265.7198 | $265.72 | $265.70 | $265.70 |
| Purchase #6 | $217.90 | 7.682% | $234.6391 | $234.64 | $234.65 | $234.60 |
| Purchase #7 | $29.49 | 7.566% | $31.7212 | $31.72 | $31.70 | $31.70 |
| 7 purchase totals = | $1,053.95 | $1,156.4514 | $1,156.44 | $1,156.35 | $1,156.40 | |