| 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 | $150.86 | 6.837% | $161.1743 | $161.17 | $161.15 | $161.20 |
| Purchase #2 | $136.65 | 8.115% | $147.7391 | $147.74 | $147.75 | $147.70 |
| Purchase #3 | $8.44 | 3.367% | $8.7242 | $8.72 | $8.70 | $8.70 |
| Purchase #4 | $11.52 | 10.481% | $12.7274 | $12.73 | $12.75 | $12.70 |
| Purchase #5 | $182.80 | 3.479% | $189.1596 | $189.16 | $189.15 | $189.20 |
| Purchase #6 | $109.97 | 6.712% | $117.3512 | $117.35 | $117.35 | $117.40 |
| Purchase #7 | $94.40 | 11.155% | $104.9303 | $104.93 | $104.95 | $104.90 |
| 7 purchase totals = | $694.64 | $741.8061 | $741.80 | $741.80 | $741.80 | |