| 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 | $218.72 | 4.340% | $228.2124 | $228.21 | $228.20 | $228.20 |
| Purchase #2 | $14.69 | 8.737% | $15.9735 | $15.97 | $15.95 | $16.00 |
| Purchase #3 | $128.31 | 6.801% | $137.0364 | $137.04 | $137.05 | $137.00 |
| Purchase #4 | $137.38 | 11.408% | $153.0523 | $153.05 | $153.05 | $153.10 |
| Purchase #5 | $33.75 | 13.554% | $38.3245 | $38.32 | $38.30 | $38.30 |
| Purchase #6 | $165.26 | 12.184% | $185.3953 | $185.40 | $185.40 | $185.40 |
| Purchase #7 | $53.33 | 7.694% | $57.4332 | $57.43 | $57.45 | $57.40 |
| 7 purchase totals = | $751.44 | $815.4276 | $815.42 | $815.40 | $815.40 | |