| 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 | $121.57 | 9.690% | $133.3501 | $133.35 | $133.35 | $133.40 |
| Purchase #2 | $103.40 | 3.788% | $107.3168 | $107.32 | $107.30 | $107.30 |
| Purchase #3 | $72.38 | 13.517% | $82.1636 | $82.16 | $82.15 | $82.20 |
| Purchase #4 | $180.38 | 12.477% | $202.886 | $202.89 | $202.90 | $202.90 |
| Purchase #5 | $142.95 | 9.204% | $156.1071 | $156.11 | $156.10 | $156.10 |
| Purchase #6 | $205.73 | 5.459% | $216.9608 | $216.96 | $216.95 | $217.00 |
| Purchase #7 | $179.40 | 6.815% | $191.6261 | $191.63 | $191.65 | $191.60 |
| 7 purchase totals = | $1,005.81 | $1,090.4105 | $1,090.42 | $1,090.40 | $1,090.50 | |