| 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 | $129.75 | 8.322% | $140.5478 | $140.55 | $140.55 | $140.50 |
| Purchase #2 | $130.58 | 11.719% | $145.8827 | $145.88 | $145.90 | $145.90 |
| Purchase #3 | $90.92 | 13.740% | $103.4124 | $103.41 | $103.40 | $103.40 |
| Purchase #4 | $211.99 | 10.346% | $233.9225 | $233.92 | $233.90 | $233.90 |
| Purchase #5 | $197.44 | 13.451% | $223.9977 | $224.00 | $224.00 | $224.00 |
| Purchase #6 | $184.86 | 9.562% | $202.5363 | $202.54 | $202.55 | $202.50 |
| Purchase #7 | $78.29 | 3.728% | $81.2087 | $81.21 | $81.20 | $81.20 |
| 7 purchase totals = | $1,023.83 | $1,131.5081 | $1,131.51 | $1,131.50 | $1,131.40 | |