| 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 | $51.53 | 6.149% | $54.6986 | $54.70 | $54.70 | $54.70 |
| Purchase #2 | $218.40 | 5.637% | $230.7112 | $230.71 | $230.70 | $230.70 |
| Purchase #3 | $242.92 | 12.477% | $273.2291 | $273.23 | $273.25 | $273.20 |
| Purchase #4 | $11.59 | 9.220% | $12.6586 | $12.66 | $12.65 | $12.70 |
| Purchase #5 | $188.32 | 8.710% | $204.7227 | $204.72 | $204.70 | $204.70 |
| Purchase #6 | $141.67 | 4.307% | $147.7717 | $147.77 | $147.75 | $147.80 |
| Purchase #7 | $197.61 | 13.812% | $224.9039 | $224.90 | $224.90 | $224.90 |
| 7 purchase totals = | $1,052.04 | $1,148.6958 | $1,148.69 | $1,148.65 | $1,148.70 | |