| 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 | $199.62 | 9.151% | $217.8872 | $217.89 | $217.90 | $217.90 |
| Purchase #2 | $118.59 | 10.311% | $130.8178 | $130.82 | $130.80 | $130.80 |
| Purchase #3 | $222.56 | 12.160% | $249.6233 | $249.62 | $249.60 | $249.60 |
| Purchase #4 | $165.64 | 11.577% | $184.8161 | $184.82 | $184.80 | $184.80 |
| Purchase #5 | $132.29 | 5.583% | $139.6758 | $139.68 | $139.70 | $139.70 |
| Purchase #6 | $250.29 | 12.307% | $281.0932 | $281.09 | $281.10 | $281.10 |
| Purchase #7 | $48.29 | 3.446% | $49.9541 | $49.95 | $49.95 | $50.00 |
| 7 purchase totals = | $1,137.28 | $1,253.8675 | $1,253.87 | $1,253.85 | $1,253.90 | |