| 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 | $128.76 | 7.396% | $138.2831 | $138.28 | $138.30 | $138.30 |
| Purchase #2 | $163.93 | 10.746% | $181.5459 | $181.55 | $181.55 | $181.50 |
| Purchase #3 | $156.45 | 13.689% | $177.8664 | $177.87 | $177.85 | $177.90 |
| Purchase #4 | $130.82 | 12.503% | $147.1764 | $147.18 | $147.20 | $147.20 |
| Purchase #5 | $234.78 | 3.434% | $242.8423 | $242.84 | $242.85 | $242.80 |
| Purchase #6 | $209.85 | 12.220% | $235.4937 | $235.49 | $235.50 | $235.50 |
| Purchase #7 | $196.51 | 6.145% | $208.5855 | $208.59 | $208.60 | $208.60 |
| 7 purchase totals = | $1,221.10 | $1,331.7933 | $1,331.80 | $1,331.85 | $1,331.80 | |