| 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 | $249.29 | 8.576% | $270.6691 | $270.67 | $270.65 | $270.70 |
| Purchase #2 | $121.35 | 6.467% | $129.1977 | $129.20 | $129.20 | $129.20 |
| Purchase #3 | $128.76 | 13.299% | $145.8838 | $145.88 | $145.90 | $145.90 |
| Purchase #4 | $56.90 | 12.692% | $64.1217 | $64.12 | $64.10 | $64.10 |
| Purchase #5 | $228.84 | 5.636% | $241.7374 | $241.74 | $241.75 | $241.70 |
| Purchase #6 | $95.42 | 12.412% | $107.2635 | $107.26 | $107.25 | $107.30 |
| Purchase #7 | $159.34 | 4.314% | $166.2139 | $166.21 | $166.20 | $166.20 |
| 7 purchase totals = | $1,039.90 | $1,125.0871 | $1,125.08 | $1,125.05 | $1,125.10 | |