| 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 | $190.87 | 4.105% | $198.7052 | $198.71 | $198.70 | $198.70 |
| Purchase #2 | $220.60 | 9.261% | $241.0298 | $241.03 | $241.05 | $241.00 |
| Purchase #3 | $124.89 | 12.201% | $140.1278 | $140.13 | $140.15 | $140.10 |
| Purchase #4 | $192.46 | 5.147% | $202.3659 | $202.37 | $202.35 | $202.40 |
| Purchase #5 | $144.51 | 13.353% | $163.8064 | $163.81 | $163.80 | $163.80 |
| Purchase #6 | $167.26 | 7.546% | $179.8814 | $179.88 | $179.90 | $179.90 |
| Purchase #7 | $6.92 | 12.801% | $7.8058 | $7.81 | $7.80 | $7.80 |
| 7 purchase totals = | $1,047.51 | $1,133.7223 | $1,133.74 | $1,133.75 | $1,133.70 | |