| 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 | $173.81 | 8.718% | $188.9628 | $188.96 | $188.95 | $189.00 |
| Purchase #2 | $220.58 | 3.621% | $228.5672 | $228.57 | $228.55 | $228.60 |
| Purchase #3 | $193.36 | 11.325% | $215.258 | $215.26 | $215.25 | $215.30 |
| Purchase #4 | $244.39 | 12.143% | $274.0663 | $274.07 | $274.05 | $274.10 |
| Purchase #5 | $133.94 | 4.725% | $140.2687 | $140.27 | $140.25 | $140.30 |
| Purchase #6 | $210.96 | 4.289% | $220.0081 | $220.01 | $220.00 | $220.00 |
| Purchase #7 | $23.54 | 5.363% | $24.8025 | $24.80 | $24.80 | $24.80 |
| 7 purchase totals = | $1,200.58 | $1,291.9336 | $1,291.94 | $1,291.85 | $1,292.10 | |