| 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 | $138.82 | 8.637% | $150.8099 | $150.81 | $150.80 | $150.80 |
| Purchase #2 | $179.60 | 4.349% | $187.4108 | $187.41 | $187.40 | $187.40 |
| Purchase #3 | $65.72 | 6.490% | $69.9852 | $69.99 | $70.00 | $70.00 |
| Purchase #4 | $208.90 | 10.740% | $231.3359 | $231.34 | $231.35 | $231.30 |
| Purchase #5 | $244.47 | 11.345% | $272.2051 | $272.21 | $272.20 | $272.20 |
| Purchase #6 | $178.85 | 7.582% | $192.4104 | $192.41 | $192.40 | $192.40 |
| Purchase #7 | $14.27 | 10.721% | $15.7999 | $15.80 | $15.80 | $15.80 |
| 7 purchase totals = | $1,030.63 | $1,119.9572 | $1,119.97 | $1,119.95 | $1,119.90 | |