| 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 | $130.92 | 8.549% | $142.1124 | $142.11 | $142.10 | $142.10 |
| Purchase #2 | $135.60 | 5.324% | $142.8193 | $142.82 | $142.80 | $142.80 |
| Purchase #3 | $233.81 | 3.490% | $241.97 | $241.97 | $241.95 | $242.00 |
| Purchase #4 | $185.42 | 9.616% | $203.25 | $203.25 | $203.25 | $203.30 |
| Purchase #5 | $115.97 | 13.168% | $131.2409 | $131.24 | $131.25 | $131.20 |
| Purchase #6 | $169.50 | 9.861% | $186.2144 | $186.21 | $186.20 | $186.20 |
| Purchase #7 | $82.96 | 11.303% | $92.337 | $92.34 | $92.35 | $92.30 |
| 7 purchase totals = | $1,054.18 | $1,139.9440 | $1,139.94 | $1,139.90 | $1,139.90 | |