| 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 | $123.74 | 3.441% | $127.9979 | $128.00 | $128.00 | $128.00 |
| Purchase #2 | $160.71 | 12.639% | $181.0221 | $181.02 | $181.00 | $181.00 |
| Purchase #3 | $22.97 | 7.420% | $24.6744 | $24.67 | $24.65 | $24.70 |
| Purchase #4 | $133.52 | 4.514% | $139.5471 | $139.55 | $139.55 | $139.50 |
| Purchase #5 | $31.90 | 10.333% | $35.1962 | $35.20 | $35.20 | $35.20 |
| Purchase #6 | $226.64 | 10.335% | $250.0632 | $250.06 | $250.05 | $250.10 |
| Purchase #7 | $191.59 | 13.681% | $217.8014 | $217.80 | $217.80 | $217.80 |
| 7 purchase totals = | $891.07 | $976.3023 | $976.30 | $976.25 | $976.30 | |