| 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 | $122.92 | 13.256% | $139.2143 | $139.21 | $139.20 | $139.20 |
| Purchase #2 | $232.90 | 12.611% | $262.271 | $262.27 | $262.25 | $262.30 |
| Purchase #3 | $214.26 | 6.855% | $228.9475 | $228.95 | $228.95 | $228.90 |
| Purchase #4 | $183.36 | 8.869% | $199.6222 | $199.62 | $199.60 | $199.60 |
| Purchase #5 | $238.41 | 7.466% | $256.2097 | $256.21 | $256.20 | $256.20 |
| Purchase #6 | $211.45 | 6.178% | $224.5134 | $224.51 | $224.50 | $224.50 |
| Purchase #7 | $75.83 | 9.425% | $82.977 | $82.98 | $83.00 | $83.00 |
| 7 purchase totals = | $1,279.13 | $1,393.7551 | $1,393.75 | $1,393.70 | $1,393.70 | |