| 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 | $176.79 | 4.171% | $184.1639 | $184.16 | $184.15 | $184.20 |
| Purchase #2 | $221.55 | 9.136% | $241.7908 | $241.79 | $241.80 | $241.80 |
| Purchase #3 | $151.33 | 10.396% | $167.0623 | $167.06 | $167.05 | $167.10 |
| Purchase #4 | $7.65 | 8.154% | $8.2738 | $8.27 | $8.25 | $8.30 |
| Purchase #5 | $147.80 | 9.475% | $161.8041 | $161.80 | $161.80 | $161.80 |
| Purchase #6 | $122.50 | 9.720% | $134.407 | $134.41 | $134.40 | $134.40 |
| Purchase #7 | $123.72 | 6.202% | $131.3931 | $131.39 | $131.40 | $131.40 |
| 7 purchase totals = | $951.34 | $1,028.8950 | $1,028.88 | $1,028.85 | $1,029.00 | |