| 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 | $157.44 | 4.663% | $164.7814 | $164.78 | $164.80 | $164.80 |
| Purchase #2 | $218.87 | 4.561% | $228.8527 | $228.85 | $228.85 | $228.90 |
| Purchase #3 | $11.96 | 13.478% | $13.572 | $13.57 | $13.55 | $13.60 |
| Purchase #4 | $172.28 | 5.114% | $181.0904 | $181.09 | $181.10 | $181.10 |
| Purchase #5 | $138.60 | 10.221% | $152.7663 | $152.77 | $152.75 | $152.80 |
| Purchase #6 | $200.97 | 6.616% | $214.2662 | $214.27 | $214.25 | $214.30 |
| Purchase #7 | $127.63 | 5.798% | $135.03 | $135.03 | $135.05 | $135.00 |
| 7 purchase totals = | $1,027.75 | $1,090.3590 | $1,090.36 | $1,090.35 | $1,090.50 | |