| 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 | $225.93 | 13.814% | $257.14 | $257.14 | $257.15 | $257.10 |
| Purchase #2 | $123.64 | 3.837% | $128.3841 | $128.38 | $128.40 | $128.40 |
| Purchase #3 | $174.88 | 4.537% | $182.8143 | $182.81 | $182.80 | $182.80 |
| Purchase #4 | $204.76 | 7.628% | $220.3791 | $220.38 | $220.40 | $220.40 |
| Purchase #5 | $222.66 | 12.368% | $250.1986 | $250.20 | $250.20 | $250.20 |
| Purchase #6 | $74.70 | 3.411% | $77.248 | $77.25 | $77.25 | $77.20 |
| Purchase #7 | $140.81 | 6.558% | $150.0443 | $150.04 | $150.05 | $150.00 |
| 7 purchase totals = | $1,167.38 | $1,266.2084 | $1,266.20 | $1,266.25 | $1,266.10 | |