| 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 | $151.87 | 13.748% | $172.7491 | $172.75 | $172.75 | $172.70 |
| Purchase #2 | $231.70 | 8.592% | $251.6077 | $251.61 | $251.60 | $251.60 |
| Purchase #3 | $143.84 | 5.564% | $151.8433 | $151.84 | $151.85 | $151.80 |
| Purchase #4 | $53.41 | 13.124% | $60.4195 | $60.42 | $60.40 | $60.40 |
| Purchase #5 | $35.34 | 11.505% | $39.4059 | $39.41 | $39.40 | $39.40 |
| Purchase #6 | $32.40 | 12.416% | $36.4228 | $36.42 | $36.40 | $36.40 |
| Purchase #7 | $182.95 | 5.217% | $192.4945 | $192.49 | $192.50 | $192.50 |
| 7 purchase totals = | $831.51 | $904.9428 | $904.94 | $904.90 | $904.80 | |