| 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 | $139.64 | 4.444% | $145.8456 | $145.85 | $145.85 | $145.80 |
| Purchase #2 | $218.69 | 5.508% | $230.7354 | $230.74 | $230.75 | $230.70 |
| Purchase #3 | $193.41 | 13.662% | $219.8337 | $219.83 | $219.85 | $219.80 |
| Purchase #4 | $23.53 | 8.371% | $25.4997 | $25.50 | $25.50 | $25.50 |
| Purchase #5 | $34.31 | 3.292% | $35.4395 | $35.44 | $35.45 | $35.40 |
| Purchase #6 | $117.69 | 5.486% | $124.1465 | $124.15 | $124.15 | $124.10 |
| Purchase #7 | $233.63 | 6.382% | $248.5403 | $248.54 | $248.55 | $248.50 |
| 7 purchase totals = | $960.90 | $1,030.0407 | $1,030.05 | $1,030.10 | $1,029.80 | |