| 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 | $159.45 | 10.148% | $175.631 | $175.63 | $175.65 | $175.60 |
| Purchase #2 | $175.25 | 9.286% | $191.5237 | $191.52 | $191.50 | $191.50 |
| Purchase #3 | $170.64 | 13.633% | $193.9034 | $193.90 | $193.90 | $193.90 |
| Purchase #4 | $147.55 | 9.240% | $161.1836 | $161.18 | $161.20 | $161.20 |
| Purchase #5 | $219.87 | 3.332% | $227.1961 | $227.20 | $227.20 | $227.20 |
| Purchase #6 | $171.37 | 4.689% | $179.4055 | $179.41 | $179.40 | $179.40 |
| Purchase #7 | $18.60 | 11.288% | $20.6996 | $20.70 | $20.70 | $20.70 |
| 7 purchase totals = | $1,062.73 | $1,149.5429 | $1,149.54 | $1,149.55 | $1,149.50 | |