| 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 | $235.83 | 9.517% | $258.2739 | $258.27 | $258.25 | $258.30 |
| Purchase #2 | $156.95 | 6.697% | $167.4609 | $167.46 | $167.45 | $167.50 |
| Purchase #3 | $101.63 | 6.143% | $107.8731 | $107.87 | $107.85 | $107.90 |
| Purchase #4 | $138.46 | 10.757% | $153.3541 | $153.35 | $153.35 | $153.40 |
| Purchase #5 | $153.54 | 5.714% | $162.3133 | $162.31 | $162.30 | $162.30 |
| Purchase #6 | $146.92 | 4.620% | $153.7077 | $153.71 | $153.70 | $153.70 |
| Purchase #7 | $113.63 | 12.469% | $127.7985 | $127.80 | $127.80 | $127.80 |
| 7 purchase totals = | $1,046.96 | $1,130.7815 | $1,130.77 | $1,130.70 | $1,130.90 | |