| 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 | $123.83 | 4.181% | $129.0073 | $129.01 | $129.00 | $129.00 |
| Purchase #2 | $51.93 | 3.422% | $53.707 | $53.71 | $53.70 | $53.70 |
| Purchase #3 | $250.46 | 11.709% | $279.7864 | $279.79 | $279.80 | $279.80 |
| Purchase #4 | $108.71 | 11.319% | $121.0149 | $121.01 | $121.00 | $121.00 |
| Purchase #5 | $171.71 | 4.745% | $179.8576 | $179.86 | $179.85 | $179.90 |
| Purchase #6 | $167.49 | 8.586% | $181.8707 | $181.87 | $181.85 | $181.90 |
| Purchase #7 | $238.49 | 13.328% | $270.2759 | $270.28 | $270.30 | $270.30 |
| 7 purchase totals = | $1,112.62 | $1,215.5198 | $1,215.53 | $1,215.50 | $1,215.60 | |