| 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 | $161.53 | 6.407% | $171.8792 | $171.88 | $171.90 | $171.90 |
| Purchase #2 | $112.61 | 11.826% | $125.9273 | $125.93 | $125.95 | $125.90 |
| Purchase #3 | $108.74 | 4.551% | $113.6888 | $113.69 | $113.70 | $113.70 |
| Purchase #4 | $221.35 | 12.644% | $249.3375 | $249.34 | $249.35 | $249.30 |
| Purchase #5 | $196.30 | 3.630% | $203.4257 | $203.43 | $203.45 | $203.40 |
| Purchase #6 | $78.99 | 5.811% | $83.5801 | $83.58 | $83.60 | $83.60 |
| Purchase #7 | $176.83 | 7.193% | $189.5494 | $189.55 | $189.55 | $189.50 |
| 7 purchase totals = | $1,056.35 | $1,137.3880 | $1,137.40 | $1,137.50 | $1,137.30 | |