| 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 | $178.57 | 11.606% | $199.2948 | $199.29 | $199.30 | $199.30 |
| Purchase #2 | $189.77 | 6.491% | $202.088 | $202.09 | $202.10 | $202.10 |
| Purchase #3 | $68.31 | 5.115% | $71.8041 | $71.80 | $71.80 | $71.80 |
| Purchase #4 | $134.67 | 5.588% | $142.1954 | $142.20 | $142.20 | $142.20 |
| Purchase #5 | $134.93 | 10.250% | $148.7603 | $148.76 | $148.75 | $148.80 |
| Purchase #6 | $162.49 | 12.699% | $183.1246 | $183.12 | $183.10 | $183.10 |
| Purchase #7 | $189.67 | 9.592% | $207.8631 | $207.86 | $207.85 | $207.90 |
| 7 purchase totals = | $1,058.41 | $1,155.1303 | $1,155.12 | $1,155.10 | $1,155.20 | |