| 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 | $187.83 | 8.411% | $203.6284 | $203.63 | $203.65 | $203.60 |
| Purchase #2 | $123.25 | 6.685% | $131.4893 | $131.49 | $131.50 | $131.50 |
| Purchase #3 | $98.79 | 11.124% | $109.7794 | $109.78 | $109.80 | $109.80 |
| Purchase #4 | $131.77 | 6.241% | $139.9938 | $139.99 | $140.00 | $140.00 |
| Purchase #5 | $65.97 | 9.325% | $72.1217 | $72.12 | $72.10 | $72.10 |
| Purchase #6 | $202.28 | 6.490% | $215.408 | $215.41 | $215.40 | $215.40 |
| Purchase #7 | $198.97 | 4.131% | $207.1895 | $207.19 | $207.20 | $207.20 |
| 7 purchase totals = | $1,008.86 | $1,079.6101 | $1,079.61 | $1,079.65 | $1,079.60 | |