| 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 | $120.39 | 11.710% | $134.4877 | $134.49 | $134.50 | $134.50 |
| Purchase #2 | $165.58 | 11.713% | $184.9744 | $184.97 | $184.95 | $185.00 |
| Purchase #3 | $200.44 | 8.831% | $218.1409 | $218.14 | $218.15 | $218.10 |
| Purchase #4 | $239.42 | 6.555% | $255.114 | $255.11 | $255.10 | $255.10 |
| Purchase #5 | $42.42 | 12.358% | $47.6623 | $47.66 | $47.65 | $47.70 |
| Purchase #6 | $230.72 | 7.707% | $248.5016 | $248.50 | $248.50 | $248.50 |
| Purchase #7 | $13.58 | 9.120% | $14.8185 | $14.82 | $14.80 | $14.80 |
| 7 purchase totals = | $1,012.55 | $1,103.6994 | $1,103.69 | $1,103.65 | $1,103.70 | |