| 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 | $120.66 | 5.484% | $127.277 | $127.28 | $127.30 | $127.30 |
| Purchase #2 | $199.94 | 7.174% | $214.2837 | $214.28 | $214.30 | $214.30 |
| Purchase #3 | $181.56 | 8.636% | $197.2395 | $197.24 | $197.25 | $197.20 |
| Purchase #4 | $129.86 | 13.589% | $147.5067 | $147.51 | $147.50 | $147.50 |
| Purchase #5 | $246.75 | 4.171% | $257.0419 | $257.04 | $257.05 | $257.00 |
| Purchase #6 | $56.97 | 12.483% | $64.0816 | $64.08 | $64.10 | $64.10 |
| Purchase #7 | $116.50 | 12.618% | $131.2 | $131.20 | $131.20 | $131.20 |
| 7 purchase totals = | $1,052.24 | $1,138.6304 | $1,138.63 | $1,138.70 | $1,138.60 | |