| 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 | $135.42 | 9.306% | $148.0222 | $148.02 | $148.00 | $148.00 |
| Purchase #2 | $221.57 | 3.838% | $230.0739 | $230.07 | $230.05 | $230.10 |
| Purchase #3 | $237.49 | 12.288% | $266.6728 | $266.67 | $266.65 | $266.70 |
| Purchase #4 | $25.46 | 12.678% | $28.6878 | $28.69 | $28.70 | $28.70 |
| Purchase #5 | $212.65 | 13.794% | $241.9829 | $241.98 | $242.00 | $242.00 |
| Purchase #6 | $88.44 | 12.313% | $99.3296 | $99.33 | $99.35 | $99.30 |
| Purchase #7 | $68.69 | 4.668% | $71.8964 | $71.90 | $71.90 | $71.90 |
| 7 purchase totals = | $989.72 | $1,086.6656 | $1,086.66 | $1,086.65 | $1,086.70 | |