| 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 | $5.45 | 11.294% | $6.0655 | $6.07 | $6.05 | $6.10 |
| Purchase #2 | $133.89 | 3.195% | $138.1678 | $138.17 | $138.15 | $138.20 |
| Purchase #3 | $225.75 | 12.380% | $253.6979 | $253.70 | $253.70 | $253.70 |
| Purchase #4 | $229.33 | 11.584% | $255.8956 | $255.90 | $255.90 | $255.90 |
| Purchase #5 | $156.30 | 12.175% | $175.3295 | $175.33 | $175.35 | $175.30 |
| Purchase #6 | $180.94 | 8.473% | $196.271 | $196.27 | $196.25 | $196.30 |
| Purchase #7 | $115.75 | 4.693% | $121.1821 | $121.18 | $121.20 | $121.20 |
| 7 purchase totals = | $1,047.41 | $1,146.6094 | $1,146.62 | $1,146.60 | $1,146.70 | |