| 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 | $122.67 | 7.514% | $131.8874 | $131.89 | $131.90 | $131.90 |
| Purchase #2 | $204.53 | 6.145% | $217.0984 | $217.10 | $217.10 | $217.10 |
| Purchase #3 | $160.79 | 11.851% | $179.8452 | $179.85 | $179.85 | $179.80 |
| Purchase #4 | $181.56 | 10.535% | $200.6873 | $200.69 | $200.70 | $200.70 |
| Purchase #5 | $195.69 | 8.417% | $212.1612 | $212.16 | $212.15 | $212.20 |
| Purchase #6 | $186.76 | 4.560% | $195.2763 | $195.28 | $195.30 | $195.30 |
| Purchase #7 | $21.84 | 4.751% | $22.8776 | $22.88 | $22.90 | $22.90 |
| 7 purchase totals = | $1,073.84 | $1,159.8334 | $1,159.85 | $1,159.90 | $1,159.90 | |