| 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 | $129.66 | 10.567% | $143.3612 | $143.36 | $143.35 | $143.40 |
| Purchase #2 | $231.37 | 9.432% | $253.1928 | $253.19 | $253.20 | $253.20 |
| Purchase #3 | $142.99 | 3.596% | $148.1319 | $148.13 | $148.15 | $148.10 |
| Purchase #4 | $218.86 | 11.758% | $244.5936 | $244.59 | $244.60 | $244.60 |
| Purchase #5 | $67.80 | 9.269% | $74.0844 | $74.08 | $74.10 | $74.10 |
| Purchase #6 | $51.77 | 11.549% | $57.7489 | $57.75 | $57.75 | $57.70 |
| Purchase #7 | $171.92 | 4.505% | $179.665 | $179.67 | $179.65 | $179.70 |
| 7 purchase totals = | $1,014.37 | $1,100.7778 | $1,100.77 | $1,100.80 | $1,100.80 | |