| 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 | $177.71 | 7.301% | $190.6846 | $190.68 | $190.70 | $190.70 |
| Purchase #2 | $218.98 | 11.169% | $243.4379 | $243.44 | $243.45 | $243.40 |
| Purchase #3 | $82.72 | 6.271% | $87.9074 | $87.91 | $87.90 | $87.90 |
| Purchase #4 | $122.70 | 13.560% | $139.3381 | $139.34 | $139.35 | $139.30 |
| Purchase #5 | $48.59 | 3.423% | $50.2532 | $50.25 | $50.25 | $50.30 |
| Purchase #6 | $206.74 | 12.590% | $232.7686 | $232.77 | $232.75 | $232.80 |
| Purchase #7 | $159.93 | 7.558% | $172.0175 | $172.02 | $172.00 | $172.00 |
| 7 purchase totals = | $1,017.37 | $1,116.4073 | $1,116.41 | $1,116.40 | $1,116.40 | |