| 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 | $225.57 | 3.535% | $233.5439 | $233.54 | $233.55 | $233.50 |
| Purchase #2 | $165.53 | 11.342% | $184.3044 | $184.30 | $184.30 | $184.30 |
| Purchase #3 | $128.54 | 4.275% | $134.0351 | $134.04 | $134.05 | $134.00 |
| Purchase #4 | $67.77 | 7.298% | $72.7159 | $72.72 | $72.70 | $72.70 |
| Purchase #5 | $204.46 | 6.444% | $217.6354 | $217.64 | $217.65 | $217.60 |
| Purchase #6 | $171.28 | 3.575% | $177.4033 | $177.40 | $177.40 | $177.40 |
| Purchase #7 | $116.43 | 8.329% | $126.1275 | $126.13 | $126.15 | $126.10 |
| 7 purchase totals = | $1,079.58 | $1,145.7655 | $1,145.77 | $1,145.80 | $1,145.60 | |