| 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 | $250.45 | 9.833% | $275.0767 | $275.08 | $275.10 | $275.10 |
| Purchase #2 | $201.67 | 8.194% | $218.1948 | $218.19 | $218.20 | $218.20 |
| Purchase #3 | $137.94 | 5.199% | $145.1115 | $145.11 | $145.10 | $145.10 |
| Purchase #4 | $119.47 | 11.445% | $133.1433 | $133.14 | $133.15 | $133.10 |
| Purchase #5 | $115.86 | 11.607% | $129.3079 | $129.31 | $129.30 | $129.30 |
| Purchase #6 | $142.66 | 4.355% | $148.8728 | $148.87 | $148.85 | $148.90 |
| Purchase #7 | $134.32 | 6.216% | $142.6693 | $142.67 | $142.65 | $142.70 |
| 7 purchase totals = | $1,102.37 | $1,192.3763 | $1,192.37 | $1,192.35 | $1,192.40 | |