| 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 | $113.68 | 6.157% | $120.6793 | $120.68 | $120.70 | $120.70 |
| Purchase #2 | $153.81 | 7.778% | $165.7733 | $165.77 | $165.75 | $165.80 |
| Purchase #3 | $25.97 | 8.222% | $28.1053 | $28.11 | $28.10 | $28.10 |
| Purchase #4 | $250.58 | 10.377% | $276.5827 | $276.58 | $276.60 | $276.60 |
| Purchase #5 | $175.54 | 12.172% | $196.9067 | $196.91 | $196.90 | $196.90 |
| Purchase #6 | $224.79 | 11.113% | $249.7709 | $249.77 | $249.75 | $249.80 |
| Purchase #7 | $178.95 | 11.660% | $199.8156 | $199.82 | $199.80 | $199.80 |
| 7 purchase totals = | $1,123.32 | $1,237.6338 | $1,237.64 | $1,237.60 | $1,237.70 | |