| 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 | $194.86 | 13.181% | $220.5445 | $220.54 | $220.55 | $220.50 |
| Purchase #2 | $122.49 | 12.722% | $138.0732 | $138.07 | $138.05 | $138.10 |
| Purchase #3 | $101.74 | 8.394% | $110.2801 | $110.28 | $110.30 | $110.30 |
| Purchase #4 | $33.73 | 13.405% | $38.2515 | $38.25 | $38.25 | $38.30 |
| Purchase #5 | $178.47 | 9.808% | $195.9743 | $195.97 | $195.95 | $196.00 |
| Purchase #6 | $214.93 | 9.817% | $236.0297 | $236.03 | $236.05 | $236.00 |
| Purchase #7 | $230.57 | 8.102% | $249.2508 | $249.25 | $249.25 | $249.30 |
| 7 purchase totals = | $1,076.79 | $1,188.4041 | $1,188.39 | $1,188.40 | $1,188.50 | |