| 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 | $128.66 | 9.447% | $140.8145 | $140.81 | $140.80 | $140.80 |
| Purchase #2 | $241.82 | 13.137% | $273.5879 | $273.59 | $273.60 | $273.60 |
| Purchase #3 | $154.54 | 6.313% | $164.2961 | $164.30 | $164.30 | $164.30 |
| Purchase #4 | $178.73 | 4.190% | $186.2188 | $186.22 | $186.20 | $186.20 |
| Purchase #5 | $29.70 | 10.627% | $32.8562 | $32.86 | $32.85 | $32.90 |
| Purchase #6 | $181.67 | 7.484% | $195.2662 | $195.27 | $195.25 | $195.30 |
| Purchase #7 | $80.86 | 5.574% | $85.3671 | $85.37 | $85.35 | $85.40 |
| 7 purchase totals = | $995.98 | $1,078.4068 | $1,078.42 | $1,078.35 | $1,078.50 | |