| 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 | $135.82 | 9.497% | $148.7188 | $148.72 | $148.70 | $148.70 |
| Purchase #2 | $50.69 | 12.811% | $57.1839 | $57.18 | $57.20 | $57.20 |
| Purchase #3 | $145.77 | 9.542% | $159.6794 | $159.68 | $159.70 | $159.70 |
| Purchase #4 | $182.30 | 13.751% | $207.3681 | $207.37 | $207.35 | $207.40 |
| Purchase #5 | $241.48 | 4.128% | $251.4483 | $251.45 | $251.45 | $251.40 |
| Purchase #6 | $184.74 | 11.607% | $206.1828 | $206.18 | $206.20 | $206.20 |
| Purchase #7 | $56.98 | 4.159% | $59.3498 | $59.35 | $59.35 | $59.30 |
| 7 purchase totals = | $997.78 | $1,089.9311 | $1,089.93 | $1,089.95 | $1,089.90 | |