| 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 | $112.36 | 10.268% | $123.8971 | $123.90 | $123.90 | $123.90 |
| Purchase #2 | $189.44 | 6.735% | $202.1988 | $202.20 | $202.20 | $202.20 |
| Purchase #3 | $228.41 | 9.507% | $250.1249 | $250.12 | $250.10 | $250.10 |
| Purchase #4 | $171.85 | 7.340% | $184.4638 | $184.46 | $184.45 | $184.50 |
| Purchase #5 | $174.55 | 13.673% | $198.4162 | $198.42 | $198.40 | $198.40 |
| Purchase #6 | $158.54 | 12.788% | $178.8141 | $178.81 | $178.80 | $178.80 |
| Purchase #7 | $52.40 | 3.485% | $54.2261 | $54.23 | $54.25 | $54.20 |
| 7 purchase totals = | $1,087.55 | $1,192.1410 | $1,192.14 | $1,192.10 | $1,192.10 | |