| 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 | $143.58 | 3.732% | $148.9384 | $148.94 | $148.95 | $148.90 |
| Purchase #2 | $226.87 | 5.831% | $240.0988 | $240.10 | $240.10 | $240.10 |
| Purchase #3 | $225.53 | 8.697% | $245.1443 | $245.14 | $245.15 | $245.10 |
| Purchase #4 | $42.61 | 3.258% | $43.9982 | $44.00 | $44.00 | $44.00 |
| Purchase #5 | $231.29 | 7.771% | $249.2635 | $249.26 | $249.25 | $249.30 |
| Purchase #6 | $198.71 | 10.379% | $219.3341 | $219.33 | $219.35 | $219.30 |
| Purchase #7 | $222.52 | 10.437% | $245.7444 | $245.74 | $245.75 | $245.70 |
| 7 purchase totals = | $1,291.11 | $1,392.5217 | $1,392.51 | $1,392.55 | $1,392.40 | |