| 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 | $138.97 | 10.458% | $153.5035 | $153.50 | $153.50 | $153.50 |
| Purchase #2 | $166.33 | 6.831% | $177.692 | $177.69 | $177.70 | $177.70 |
| Purchase #3 | $135.99 | 11.346% | $151.4194 | $151.42 | $151.40 | $151.40 |
| Purchase #4 | $98.87 | 10.564% | $109.3146 | $109.31 | $109.30 | $109.30 |
| Purchase #5 | $61.72 | 7.163% | $66.141 | $66.14 | $66.15 | $66.10 |
| Purchase #6 | $104.90 | 3.707% | $108.7886 | $108.79 | $108.80 | $108.80 |
| Purchase #7 | $157.44 | 8.643% | $171.0475 | $171.05 | $171.05 | $171.00 |
| 7 purchase totals = | $864.22 | $937.9066 | $937.90 | $937.90 | $937.80 | |