| 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 | $149.97 | 4.659% | $156.9571 | $156.96 | $156.95 | $157.00 |
| Purchase #2 | $175.52 | 11.787% | $196.2085 | $196.21 | $196.20 | $196.20 |
| Purchase #3 | $132.51 | 6.124% | $140.6249 | $140.62 | $140.60 | $140.60 |
| Purchase #4 | $143.32 | 3.290% | $148.0352 | $148.04 | $148.05 | $148.00 |
| Purchase #5 | $121.98 | 13.446% | $138.3814 | $138.38 | $138.40 | $138.40 |
| Purchase #6 | $211.77 | 9.152% | $231.1512 | $231.15 | $231.15 | $231.20 |
| Purchase #7 | $210.96 | 8.427% | $228.7376 | $228.74 | $228.75 | $228.70 |
| 7 purchase totals = | $1,146.03 | $1,240.0959 | $1,240.10 | $1,240.10 | $1,240.10 | |