| 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 | $143.94 | 9.463% | $157.561 | $157.56 | $157.55 | $157.60 |
| Purchase #2 | $105.49 | 9.556% | $115.5706 | $115.57 | $115.55 | $115.60 |
| Purchase #3 | $211.70 | 12.564% | $238.298 | $238.30 | $238.30 | $238.30 |
| Purchase #4 | $121.66 | 11.502% | $135.6533 | $135.65 | $135.65 | $135.70 |
| Purchase #5 | $127.34 | 7.321% | $136.6626 | $136.66 | $136.65 | $136.70 |
| Purchase #6 | $178.50 | 12.474% | $200.7661 | $200.77 | $200.75 | $200.80 |
| Purchase #7 | $91.87 | 7.143% | $98.4323 | $98.43 | $98.45 | $98.40 |
| 7 purchase totals = | $980.50 | $1,082.9439 | $1,082.94 | $1,082.90 | $1,083.10 | |