| 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 | $247.33 | 8.825% | $269.1569 | $269.16 | $269.15 | $269.20 |
| Purchase #2 | $100.81 | 5.166% | $106.0178 | $106.02 | $106.00 | $106.00 |
| Purchase #3 | $111.46 | 9.344% | $121.8748 | $121.87 | $121.85 | $121.90 |
| Purchase #4 | $91.42 | 13.176% | $103.4655 | $103.47 | $103.45 | $103.50 |
| Purchase #5 | $179.64 | 4.148% | $187.0915 | $187.09 | $187.10 | $187.10 |
| Purchase #6 | $195.26 | 9.774% | $214.3447 | $214.34 | $214.35 | $214.30 |
| Purchase #7 | $129.77 | 7.207% | $139.1225 | $139.12 | $139.10 | $139.10 |
| 7 purchase totals = | $1,055.69 | $1,141.0737 | $1,141.07 | $1,141.00 | $1,141.10 | |