| 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 | $245.54 | 3.760% | $254.7723 | $254.77 | $254.75 | $254.80 |
| Purchase #2 | $122.63 | 3.736% | $127.2115 | $127.21 | $127.20 | $127.20 |
| Purchase #3 | $229.69 | 9.207% | $250.8376 | $250.84 | $250.85 | $250.80 |
| Purchase #4 | $99.94 | 8.243% | $108.1781 | $108.18 | $108.20 | $108.20 |
| Purchase #5 | $125.86 | 7.866% | $135.7601 | $135.76 | $135.75 | $135.80 |
| Purchase #6 | $163.89 | 10.722% | $181.4623 | $181.46 | $181.45 | $181.50 |
| Purchase #7 | $238.38 | 7.560% | $256.4015 | $256.40 | $256.40 | $256.40 |
| 7 purchase totals = | $1,225.93 | $1,314.6234 | $1,314.62 | $1,314.60 | $1,314.70 | |