| 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 | $133.88 | 3.809% | $138.9795 | $138.98 | $139.00 | $139.00 |
| Purchase #2 | $28.83 | 10.565% | $31.8759 | $31.88 | $31.90 | $31.90 |
| Purchase #3 | $190.55 | 6.299% | $202.5527 | $202.55 | $202.55 | $202.60 |
| Purchase #4 | $208.72 | 13.370% | $236.6259 | $236.63 | $236.65 | $236.60 |
| Purchase #5 | $122.77 | 13.173% | $138.9425 | $138.94 | $138.95 | $138.90 |
| Purchase #6 | $172.70 | 11.639% | $192.8006 | $192.80 | $192.80 | $192.80 |
| Purchase #7 | $80.67 | 9.861% | $88.6249 | $88.62 | $88.60 | $88.60 |
| 7 purchase totals = | $938.12 | $1,030.4020 | $1,030.40 | $1,030.45 | $1,030.40 | |