| 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 | $127.52 | 9.546% | $139.6931 | $139.69 | $139.70 | $139.70 |
| Purchase #2 | $140.55 | 6.328% | $149.444 | $149.44 | $149.45 | $149.40 |
| Purchase #3 | $183.71 | 6.402% | $195.4711 | $195.47 | $195.45 | $195.50 |
| Purchase #4 | $143.93 | 13.248% | $162.9978 | $163.00 | $163.00 | $163.00 |
| Purchase #5 | $101.57 | 12.535% | $114.3018 | $114.30 | $114.30 | $114.30 |
| Purchase #6 | $174.30 | 11.558% | $194.4456 | $194.45 | $194.45 | $194.40 |
| Purchase #7 | $127.52 | 4.780% | $133.6155 | $133.62 | $133.60 | $133.60 |
| 7 purchase totals = | $999.10 | $1,089.9689 | $1,089.97 | $1,089.95 | $1,089.90 | |