| 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 | $135.34 | 7.114% | $144.9681 | $144.97 | $144.95 | $145.00 |
| Purchase #2 | $243.69 | 12.701% | $274.6411 | $274.64 | $274.65 | $274.60 |
| Purchase #3 | $124.74 | 6.777% | $133.1936 | $133.19 | $133.20 | $133.20 |
| Purchase #4 | $139.34 | 7.866% | $150.3005 | $150.30 | $150.30 | $150.30 |
| Purchase #5 | $62.61 | 9.444% | $68.5229 | $68.52 | $68.50 | $68.50 |
| Purchase #6 | $144.55 | 4.473% | $151.0157 | $151.02 | $151.00 | $151.00 |
| Purchase #7 | $232.49 | 13.706% | $264.3551 | $264.36 | $264.35 | $264.40 |
| 7 purchase totals = | $1,082.76 | $1,186.9970 | $1,187.00 | $1,186.95 | $1,187.00 | |