| 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 | $145.35 | 7.169% | $155.7701 | $155.77 | $155.75 | $155.80 |
| Purchase #2 | $218.54 | 4.682% | $228.772 | $228.77 | $228.75 | $228.80 |
| Purchase #3 | $182.97 | 7.612% | $196.8977 | $196.90 | $196.90 | $196.90 |
| Purchase #4 | $141.88 | 13.627% | $161.214 | $161.21 | $161.20 | $161.20 |
| Purchase #5 | $145.72 | 7.741% | $157.0002 | $157.00 | $157.00 | $157.00 |
| Purchase #6 | $56.84 | 13.668% | $64.6089 | $64.61 | $64.60 | $64.60 |
| Purchase #7 | $52.29 | 9.769% | $57.3982 | $57.40 | $57.40 | $57.40 |
| 7 purchase totals = | $943.59 | $1,021.6611 | $1,021.66 | $1,021.60 | $1,021.70 | |