| 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 | $149.29 | 4.677% | $156.2723 | $156.27 | $156.25 | $156.30 |
| Purchase #2 | $221.27 | 4.588% | $231.4219 | $231.42 | $231.40 | $231.40 |
| Purchase #3 | $100.43 | 6.175% | $106.6316 | $106.63 | $106.65 | $106.60 |
| Purchase #4 | $159.41 | 12.717% | $179.6822 | $179.68 | $179.70 | $179.70 |
| Purchase #5 | $92.83 | 13.319% | $105.194 | $105.19 | $105.20 | $105.20 |
| Purchase #6 | $65.46 | 7.205% | $70.1764 | $70.18 | $70.20 | $70.20 |
| Purchase #7 | $142.30 | 13.444% | $161.4308 | $161.43 | $161.45 | $161.40 |
| 7 purchase totals = | $930.99 | $1,010.8092 | $1,010.80 | $1,010.85 | $1,010.80 | |