| 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 | $160.45 | 11.402% | $178.7445 | $178.74 | $178.75 | $178.70 |
| Purchase #2 | $186.40 | 3.243% | $192.445 | $192.45 | $192.45 | $192.40 |
| Purchase #3 | $136.82 | 7.487% | $147.0637 | $147.06 | $147.05 | $147.10 |
| Purchase #4 | $231.45 | 4.616% | $242.1337 | $242.13 | $242.15 | $242.10 |
| Purchase #5 | $77.60 | 13.386% | $87.9875 | $87.99 | $88.00 | $88.00 |
| Purchase #6 | $191.34 | 5.516% | $201.8943 | $201.89 | $201.90 | $201.90 |
| Purchase #7 | $81.57 | 9.782% | $89.5492 | $89.55 | $89.55 | $89.50 |
| 7 purchase totals = | $1,065.63 | $1,139.8179 | $1,139.81 | $1,139.85 | $1,139.70 | |