| 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 | $101.97 | 12.109% | $114.3175 | $114.32 | $114.30 | $114.30 |
| Purchase #2 | $221.90 | 13.560% | $251.9896 | $251.99 | $252.00 | $252.00 |
| Purchase #3 | $225.85 | 5.432% | $238.1182 | $238.12 | $238.10 | $238.10 |
| Purchase #4 | $40.61 | 10.179% | $44.7437 | $44.74 | $44.75 | $44.70 |
| Purchase #5 | $130.72 | 12.639% | $147.2417 | $147.24 | $147.25 | $147.20 |
| Purchase #6 | $110.61 | 13.556% | $125.6043 | $125.60 | $125.60 | $125.60 |
| Purchase #7 | $210.65 | 8.460% | $228.471 | $228.47 | $228.45 | $228.50 |
| 7 purchase totals = | $1,042.31 | $1,150.4860 | $1,150.48 | $1,150.45 | $1,150.40 | |