| 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 | $122.88 | 4.771% | $128.7426 | $128.74 | $128.75 | $128.70 |
| Purchase #2 | $232.39 | 10.227% | $256.1565 | $256.16 | $256.15 | $256.20 |
| Purchase #3 | $128.31 | 8.780% | $139.5756 | $139.58 | $139.60 | $139.60 |
| Purchase #4 | $45.83 | 11.612% | $51.1518 | $51.15 | $51.15 | $51.20 |
| Purchase #5 | $76.78 | 4.636% | $80.3395 | $80.34 | $80.35 | $80.30 |
| Purchase #6 | $63.81 | 13.527% | $72.4416 | $72.44 | $72.45 | $72.40 |
| Purchase #7 | $224.98 | 12.454% | $252.999 | $253.00 | $253.00 | $253.00 |
| 7 purchase totals = | $894.98 | $981.4066 | $981.41 | $981.45 | $981.40 | |