| 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 | $134.96 | 9.736% | $148.0997 | $148.10 | $148.10 | $148.10 |
| Purchase #2 | $245.63 | 11.764% | $274.5259 | $274.53 | $274.55 | $274.50 |
| Purchase #3 | $96.92 | 11.854% | $108.4089 | $108.41 | $108.40 | $108.40 |
| Purchase #4 | $11.93 | 13.271% | $13.5132 | $13.51 | $13.50 | $13.50 |
| Purchase #5 | $67.26 | 13.263% | $76.1807 | $76.18 | $76.20 | $76.20 |
| Purchase #6 | $217.48 | 3.103% | $224.2284 | $224.23 | $224.25 | $224.20 |
| Purchase #7 | $105.70 | 8.629% | $114.8209 | $114.82 | $114.80 | $114.80 |
| 7 purchase totals = | $879.88 | $959.7777 | $959.78 | $959.80 | $959.70 | |