| 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 | $130.45 | 5.535% | $137.6704 | $137.67 | $137.65 | $137.70 |
| Purchase #2 | $196.98 | 11.688% | $220.003 | $220.00 | $220.00 | $220.00 |
| Purchase #3 | $63.70 | 10.709% | $70.5216 | $70.52 | $70.50 | $70.50 |
| Purchase #4 | $210.45 | 4.777% | $220.5032 | $220.50 | $220.50 | $220.50 |
| Purchase #5 | $110.73 | 3.372% | $114.4638 | $114.46 | $114.45 | $114.50 |
| Purchase #6 | $218.96 | 4.242% | $228.2483 | $228.25 | $228.25 | $228.20 |
| Purchase #7 | $245.68 | 4.517% | $256.7774 | $256.78 | $256.80 | $256.80 |
| 7 purchase totals = | $1,176.95 | $1,248.1877 | $1,248.18 | $1,248.15 | $1,248.20 | |