| 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 | $162.44 | 9.817% | $178.3867 | $178.39 | $178.40 | $178.40 |
| Purchase #2 | $198.75 | 13.243% | $225.0705 | $225.07 | $225.05 | $225.10 |
| Purchase #3 | $103.54 | 11.521% | $115.4688 | $115.47 | $115.45 | $115.50 |
| Purchase #4 | $212.44 | 6.427% | $226.0935 | $226.09 | $226.10 | $226.10 |
| Purchase #5 | $137.49 | 5.809% | $145.4768 | $145.48 | $145.50 | $145.50 |
| Purchase #6 | $166.76 | 9.684% | $182.909 | $182.91 | $182.90 | $182.90 |
| Purchase #7 | $76.82 | 8.719% | $83.5179 | $83.52 | $83.50 | $83.50 |
| 7 purchase totals = | $1,058.24 | $1,156.9232 | $1,156.93 | $1,156.90 | $1,157.00 | |