| 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 | $177.52 | 10.479% | $196.1223 | $196.12 | $196.10 | $196.10 |
| Purchase #2 | $119.79 | 12.520% | $134.7877 | $134.79 | $134.80 | $134.80 |
| Purchase #3 | $158.90 | 4.675% | $166.3286 | $166.33 | $166.35 | $166.30 |
| Purchase #4 | $164.28 | 10.311% | $181.2189 | $181.22 | $181.20 | $181.20 |
| Purchase #5 | $14.62 | 3.335% | $15.1076 | $15.11 | $15.10 | $15.10 |
| Purchase #6 | $120.77 | 4.284% | $125.9438 | $125.94 | $125.95 | $125.90 |
| Purchase #7 | $193.93 | 8.445% | $210.3074 | $210.31 | $210.30 | $210.30 |
| 7 purchase totals = | $949.81 | $1,029.8163 | $1,029.82 | $1,029.80 | $1,029.70 | |