| 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 | $177.47 | 3.744% | $184.1145 | $184.11 | $184.10 | $184.10 |
| Purchase #2 | $248.55 | 3.798% | $257.9899 | $257.99 | $258.00 | $258.00 |
| Purchase #3 | $186.65 | 6.164% | $198.1551 | $198.16 | $198.15 | $198.20 |
| Purchase #4 | $122.35 | 5.239% | $128.7599 | $128.76 | $128.75 | $128.80 |
| Purchase #5 | $9.44 | 13.495% | $10.7139 | $10.71 | $10.70 | $10.70 |
| Purchase #6 | $69.98 | 9.168% | $76.3958 | $76.40 | $76.40 | $76.40 |
| Purchase #7 | $134.84 | 9.305% | $147.3869 | $147.39 | $147.40 | $147.40 |
| 7 purchase totals = | $949.28 | $1,003.5160 | $1,003.52 | $1,003.50 | $1,003.60 | |