| 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 | $154.42 | 13.623% | $175.4566 | $175.46 | $175.45 | $175.50 |
| Purchase #2 | $200.80 | 5.442% | $211.7275 | $211.73 | $211.75 | $211.70 |
| Purchase #3 | $139.61 | 5.766% | $147.6599 | $147.66 | $147.65 | $147.70 |
| Purchase #4 | $105.65 | 5.779% | $111.7555 | $111.76 | $111.75 | $111.80 |
| Purchase #5 | $120.54 | 6.874% | $128.8259 | $128.83 | $128.85 | $128.80 |
| Purchase #6 | $192.82 | 4.553% | $201.5991 | $201.60 | $201.60 | $201.60 |
| Purchase #7 | $214.90 | 11.600% | $239.8284 | $239.83 | $239.85 | $239.80 |
| 7 purchase totals = | $1,128.74 | $1,216.8529 | $1,216.87 | $1,216.90 | $1,216.90 | |