| 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 | $130.33 | 13.504% | $147.9298 | $147.93 | $147.95 | $147.90 |
| Purchase #2 | $149.55 | 4.441% | $156.1915 | $156.19 | $156.20 | $156.20 |
| Purchase #3 | $136.95 | 7.501% | $147.2226 | $147.22 | $147.20 | $147.20 |
| Purchase #4 | $22.79 | 7.449% | $24.4876 | $24.49 | $24.50 | $24.50 |
| Purchase #5 | $180.65 | 4.533% | $188.8389 | $188.84 | $188.85 | $188.80 |
| Purchase #6 | $218.76 | 4.727% | $229.1008 | $229.10 | $229.10 | $229.10 |
| Purchase #7 | $170.37 | 6.688% | $181.7643 | $181.76 | $181.75 | $181.80 |
| 7 purchase totals = | $1,009.40 | $1,075.5355 | $1,075.53 | $1,075.55 | $1,075.50 | |