| 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 | $138.32 | 5.150% | $145.4435 | $145.44 | $145.45 | $145.40 |
| Purchase #2 | $63.49 | 6.744% | $67.7718 | $67.77 | $67.75 | $67.80 |
| Purchase #3 | $84.32 | 8.643% | $91.6078 | $91.61 | $91.60 | $91.60 |
| Purchase #4 | $49.58 | 3.737% | $51.4328 | $51.43 | $51.45 | $51.40 |
| Purchase #5 | $23.41 | 6.870% | $25.0183 | $25.02 | $25.00 | $25.00 |
| Purchase #6 | $249.28 | 8.473% | $270.4015 | $270.40 | $270.40 | $270.40 |
| Purchase #7 | $57.25 | 9.429% | $62.6481 | $62.65 | $62.65 | $62.60 |
| 7 purchase totals = | $665.65 | $714.3238 | $714.32 | $714.30 | $714.20 | |