| 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 | $101.47 | 11.110% | $112.7433 | $112.74 | $112.75 | $112.70 |
| Purchase #2 | $126.55 | 8.315% | $137.0726 | $137.07 | $137.05 | $137.10 |
| Purchase #3 | $139.70 | 12.348% | $156.9502 | $156.95 | $156.95 | $157.00 |
| Purchase #4 | $109.56 | 12.283% | $123.0173 | $123.02 | $123.00 | $123.00 |
| Purchase #5 | $164.41 | 10.123% | $181.0532 | $181.05 | $181.05 | $181.10 |
| Purchase #6 | $168.71 | 12.468% | $189.7448 | $189.74 | $189.75 | $189.70 |
| Purchase #7 | $141.63 | 10.345% | $156.2816 | $156.28 | $156.30 | $156.30 |
| 7 purchase totals = | $952.03 | $1,056.8630 | $1,056.85 | $1,056.85 | $1,056.90 | |