| 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 | $132.53 | 6.312% | $140.8953 | $140.90 | $140.90 | $140.90 |
| Purchase #2 | $19.36 | 10.742% | $21.4397 | $21.44 | $21.45 | $21.40 |
| Purchase #3 | $43.41 | 10.730% | $48.0679 | $48.07 | $48.05 | $48.10 |
| Purchase #4 | $116.76 | 7.139% | $125.0955 | $125.10 | $125.10 | $125.10 |
| Purchase #5 | $181.31 | 9.366% | $198.2915 | $198.29 | $198.30 | $198.30 |
| Purchase #6 | $213.33 | 7.804% | $229.9783 | $229.98 | $230.00 | $230.00 |
| Purchase #7 | $245.98 | 11.245% | $273.6405 | $273.64 | $273.65 | $273.60 |
| 7 purchase totals = | $952.68 | $1,037.4087 | $1,037.42 | $1,037.45 | $1,037.40 | |