| 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 | $126.56 | 5.392% | $133.3841 | $133.38 | $133.40 | $133.40 |
| Purchase #2 | $201.60 | 4.431% | $210.5329 | $210.53 | $210.55 | $210.50 |
| Purchase #3 | $190.85 | 8.712% | $207.4769 | $207.48 | $207.50 | $207.50 |
| Purchase #4 | $29.53 | 13.199% | $33.4277 | $33.43 | $33.45 | $33.40 |
| Purchase #5 | $157.53 | 11.600% | $175.8035 | $175.80 | $175.80 | $175.80 |
| Purchase #6 | $110.28 | 10.708% | $122.0888 | $122.09 | $122.10 | $122.10 |
| Purchase #7 | $178.55 | 10.870% | $197.9584 | $197.96 | $197.95 | $198.00 |
| 7 purchase totals = | $994.90 | $1,080.6723 | $1,080.67 | $1,080.75 | $1,080.70 | |