| 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 | $151.70 | 4.127% | $157.9607 | $157.96 | $157.95 | $158.00 |
| Purchase #2 | $74.59 | 3.632% | $77.2991 | $77.30 | $77.30 | $77.30 |
| Purchase #3 | $83.84 | 7.679% | $90.2781 | $90.28 | $90.30 | $90.30 |
| Purchase #4 | $189.89 | 8.720% | $206.4484 | $206.45 | $206.45 | $206.40 |
| Purchase #5 | $182.80 | 4.159% | $190.4027 | $190.40 | $190.40 | $190.40 |
| Purchase #6 | $201.72 | 9.261% | $220.4013 | $220.40 | $220.40 | $220.40 |
| Purchase #7 | $164.97 | 9.256% | $180.2396 | $180.24 | $180.25 | $180.20 |
| 7 purchase totals = | $1,049.51 | $1,123.0299 | $1,123.03 | $1,123.05 | $1,123.00 | |