| 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 | $136.68 | 6.319% | $145.3168 | $145.32 | $145.30 | $145.30 |
| Purchase #2 | $167.75 | 9.782% | $184.1593 | $184.16 | $184.15 | $184.20 |
| Purchase #3 | $6.81 | 12.844% | $7.6847 | $7.68 | $7.70 | $7.70 |
| Purchase #4 | $112.52 | 7.772% | $121.2651 | $121.27 | $121.25 | $121.30 |
| Purchase #5 | $104.72 | 9.233% | $114.3888 | $114.39 | $114.40 | $114.40 |
| Purchase #6 | $218.90 | 9.830% | $240.4179 | $240.42 | $240.40 | $240.40 |
| Purchase #7 | $162.76 | 7.477% | $174.9296 | $174.93 | $174.95 | $174.90 |
| 7 purchase totals = | $910.14 | $988.1622 | $988.17 | $988.15 | $988.20 | |