| 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 | $120.74 | 6.303% | $128.3502 | $128.35 | $128.35 | $128.40 |
| Purchase #2 | $229.49 | 4.391% | $239.5669 | $239.57 | $239.55 | $239.60 |
| Purchase #3 | $134.31 | 6.600% | $143.1745 | $143.17 | $143.15 | $143.20 |
| Purchase #4 | $199.96 | 7.261% | $214.4791 | $214.48 | $214.50 | $214.50 |
| Purchase #5 | $58.46 | 10.498% | $64.5971 | $64.60 | $64.60 | $64.60 |
| Purchase #6 | $172.75 | 10.227% | $190.4171 | $190.42 | $190.40 | $190.40 |
| Purchase #7 | $170.32 | 8.533% | $184.8534 | $184.85 | $184.85 | $184.90 |
| 7 purchase totals = | $1,086.03 | $1,165.4383 | $1,165.44 | $1,165.40 | $1,165.60 | |