| 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 | $93.32 | 13.390% | $105.8155 | $105.82 | $105.80 | $105.80 |
| Purchase #2 | $210.96 | 13.697% | $239.8552 | $239.86 | $239.85 | $239.90 |
| Purchase #3 | $214.79 | 10.443% | $237.2205 | $237.22 | $237.20 | $237.20 |
| Purchase #4 | $120.61 | 13.317% | $136.6716 | $136.67 | $136.65 | $136.70 |
| Purchase #5 | $130.40 | 3.492% | $134.9536 | $134.95 | $134.95 | $135.00 |
| Purchase #6 | $181.36 | 9.820% | $199.1696 | $199.17 | $199.15 | $199.20 |
| Purchase #7 | $128.36 | 13.751% | $146.0108 | $146.01 | $146.00 | $146.00 |
| 7 purchase totals = | $1,079.80 | $1,199.6968 | $1,199.70 | $1,199.60 | $1,199.80 | |