| 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 | $115.45 | 13.774% | $131.3521 | $131.35 | $131.35 | $131.40 |
| Purchase #2 | $162.29 | 9.770% | $178.1457 | $178.15 | $178.15 | $178.10 |
| Purchase #3 | $190.75 | 7.270% | $204.6175 | $204.62 | $204.60 | $204.60 |
| Purchase #4 | $83.39 | 11.585% | $93.0507 | $93.05 | $93.05 | $93.10 |
| Purchase #5 | $150.72 | 13.771% | $171.4757 | $171.48 | $171.50 | $171.50 |
| Purchase #6 | $247.41 | 13.708% | $281.325 | $281.33 | $281.35 | $281.30 |
| Purchase #7 | $109.51 | 11.367% | $121.958 | $121.96 | $121.95 | $122.00 |
| 7 purchase totals = | $1,059.52 | $1,181.9247 | $1,181.94 | $1,181.95 | $1,182.00 | |