| 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 | $152.31 | 4.354% | $158.9416 | $158.94 | $158.95 | $158.90 |
| Purchase #2 | $64.53 | 4.202% | $67.2416 | $67.24 | $67.25 | $67.20 |
| Purchase #3 | $183.76 | 10.333% | $202.7479 | $202.75 | $202.75 | $202.70 |
| Purchase #4 | $163.88 | 10.584% | $181.2251 | $181.23 | $181.25 | $181.20 |
| Purchase #5 | $105.38 | 3.333% | $108.8923 | $108.89 | $108.90 | $108.90 |
| Purchase #6 | $115.53 | 13.458% | $131.078 | $131.08 | $131.10 | $131.10 |
| Purchase #7 | $225.86 | 11.261% | $251.2941 | $251.29 | $251.30 | $251.30 |
| 7 purchase totals = | $1,011.25 | $1,101.4206 | $1,101.42 | $1,101.50 | $1,101.30 | |