| 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 | $115.43 | 5.694% | $122.0026 | $122.00 | $122.00 | $122.00 |
| Purchase #2 | $24.67 | 9.242% | $26.95 | $26.95 | $26.95 | $27.00 |
| Purchase #3 | $203.66 | 13.347% | $230.8425 | $230.84 | $230.85 | $230.80 |
| Purchase #4 | $181.87 | 5.412% | $191.7128 | $191.71 | $191.70 | $191.70 |
| Purchase #5 | $138.27 | 7.498% | $148.6375 | $148.64 | $148.65 | $148.60 |
| Purchase #6 | $100.36 | 9.742% | $110.1371 | $110.14 | $110.15 | $110.10 |
| Purchase #7 | $139.78 | 3.255% | $144.3298 | $144.33 | $144.35 | $144.30 |
| 7 purchase totals = | $904.04 | $974.6123 | $974.61 | $974.65 | $974.50 | |