| 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 | $230.78 | 11.674% | $257.7213 | $257.72 | $257.70 | $257.70 |
| Purchase #2 | $97.81 | 12.677% | $110.2094 | $110.21 | $110.20 | $110.20 |
| Purchase #3 | $240.30 | 12.375% | $270.0371 | $270.04 | $270.05 | $270.00 |
| Purchase #4 | $146.99 | 12.280% | $165.0404 | $165.04 | $165.05 | $165.00 |
| Purchase #5 | $133.80 | 3.587% | $138.5994 | $138.60 | $138.60 | $138.60 |
| Purchase #6 | $67.89 | 3.278% | $70.1154 | $70.12 | $70.10 | $70.10 |
| Purchase #7 | $120.78 | 13.532% | $137.1239 | $137.12 | $137.10 | $137.10 |
| 7 purchase totals = | $1,038.35 | $1,148.8469 | $1,148.85 | $1,148.80 | $1,148.70 | |