| 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 | $152.54 | 3.171% | $157.377 | $157.38 | $157.40 | $157.40 |
| Purchase #2 | $201.76 | 3.689% | $209.2029 | $209.20 | $209.20 | $209.20 |
| Purchase #3 | $152.36 | 6.391% | $162.0973 | $162.10 | $162.10 | $162.10 |
| Purchase #4 | $134.96 | 6.290% | $143.449 | $143.45 | $143.45 | $143.40 |
| Purchase #5 | $131.28 | 12.177% | $147.266 | $147.27 | $147.25 | $147.30 |
| Purchase #6 | $82.58 | 12.869% | $93.2072 | $93.21 | $93.20 | $93.20 |
| Purchase #7 | $216.85 | 7.660% | $233.4607 | $233.46 | $233.45 | $233.50 |
| 7 purchase totals = | $1,072.33 | $1,146.0601 | $1,146.07 | $1,146.05 | $1,146.10 | |