| 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 | $151.60 | 5.584% | $160.0653 | $160.07 | $160.05 | $160.10 |
| Purchase #2 | $11.78 | 5.208% | $12.3935 | $12.39 | $12.40 | $12.40 |
| Purchase #3 | $214.42 | 12.733% | $241.7221 | $241.72 | $241.70 | $241.70 |
| Purchase #4 | $205.27 | 7.577% | $220.8233 | $220.82 | $220.80 | $220.80 |
| Purchase #5 | $176.38 | 6.752% | $188.2892 | $188.29 | $188.30 | $188.30 |
| Purchase #6 | $50.66 | 10.773% | $56.1176 | $56.12 | $56.10 | $56.10 |
| Purchase #7 | $39.75 | 12.732% | $44.811 | $44.81 | $44.80 | $44.80 |
| 7 purchase totals = | $849.86 | $924.2220 | $924.22 | $924.15 | $924.20 | |