| 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 | $116.68 | 3.552% | $120.8245 | $120.82 | $120.80 | $120.80 |
| Purchase #2 | $243.62 | 12.709% | $274.5817 | $274.58 | $274.60 | $274.60 |
| Purchase #3 | $81.46 | 3.725% | $84.4944 | $84.49 | $84.50 | $84.50 |
| Purchase #4 | $128.32 | 13.449% | $145.5778 | $145.58 | $145.60 | $145.60 |
| Purchase #5 | $226.36 | 3.374% | $233.9974 | $234.00 | $234.00 | $234.00 |
| Purchase #6 | $205.40 | 5.325% | $216.3376 | $216.34 | $216.35 | $216.30 |
| Purchase #7 | $208.75 | 9.517% | $228.6167 | $228.62 | $228.60 | $228.60 |
| 7 purchase totals = | $1,210.59 | $1,304.4301 | $1,304.43 | $1,304.45 | $1,304.40 | |